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https://topicsinsider.blogspot.com

Performance

· 23 checks — Lighthouse + waterfall + sustainability rolled into one auditable list.
SCORE
90
GRADE
A
FIX
1
REVIEW
5
PASS
13
INFO
4

Performance-focused optimization plan with CWV assessment, top offenders, and time estimates

Mobile Desktop
80
Performance Overall performance score (0–100) based on Core Web Vitals and other metrics. 90+ is good.
100
Accessibility Measures how accessible the page is for users with disabilities. Checks color contrast, ARIA labels, and semantic HTML.
100
Best Practices Checks for modern web development best practices including HTTPS, no console errors, and secure JavaScript.
100
SEO Measures basic SEO optimizations: meta tags, crawlability, link text, and mobile friendliness.

First Contentful Paint First Contentful Paint — how long until the browser renders the first piece of content. Under 1.8s is good.

1.26 s

Largest Contentful Paint Largest Contentful Paint — how long until the largest visible element loads. Under 2.5s is good.

2.27 s

Total Blocking Time Total Blocking Time — total time the main thread was blocked, preventing user input. Under 200ms is good.

4 ms

Cumulative Layout Shift Cumulative Layout Shift — measures visual stability. How much the page layout shifts during loading. Under 0.1 is good.

0.113

Speed Index Speed Index — how quickly content is visually displayed during load. Under 3.4s is good.

1.46 s

Time to Interactive Time to Interactive — how long until the page is fully interactive and responds to user input. Under 3.8s is good.

2.27 s

Page Load Progression

375 ms
750 ms
1.1 s
1.5 s
1.9 s
2.2 s
2.6 s
3.0 s
Checks
23
13 PASS 5 REVIEW 1 FIX
D
Third-Party Impact
Action
93% third-party, 0 ms blocking
FIX
93% third-party, 0 ms blocking
Warning::
Third-party code accounts for 93% of page weight (884.0 KiB of 948.9 KiB)
Info::
Third-party blocking time is low (0 ms)
93%
First-party Third-party
B
Image Optimization
8 images, 0 KB saveable
REVIEW
8 images, 0 KB saveable
Info::
All images are well-optimized
8 images 488 KB
0 oversized -0 KB
8 legacy format
0 missing dimensions CLS risk
B
JS Bundles
9 scripts, 107 KB unused
REVIEW
9 scripts, 107 KB unused
Warning::
https://www.googletagmanager.com/gtag/js?id=G-NJSK...: 68 KB unused (37%)
Consider code splitting or tree shaking to reduce unused code.
Warning::
https://www.blogger.com/static/v1/widgets/26508904...: 39 KB unused (75%)
Consider code splitting or tree shaking to reduce unused code.
Info::
Total unused JavaScript: 107 KB
107 KB unused JavaScript

Downloaded but never executed on this page.

ScriptSizeUnusedMinifiedParty
https://www.googletagmanager.com/gtag/js?id=G-NJSK2XEW8F186 KB68 KB (37%)✓3rd
https://www.blogger.com/static/v1/widgets/2650890479-widgets.js52 KB39 KB (75%)✓3rd
https://topicsinsider.blogspot.com/js/cookienotice.js2 KB—✓1st
https://topicsinsider.blogspot.com/feeds/posts/default/-/Finance?alt=json-in-script&max-results=4&callback=tiFeedCallback15 KB—✓1st
https://topicsinsider.blogspot.com/feeds/posts/default/-/Business%20%26%20Engineering?alt=json-in-script&max-results=4&callback=tiFeedCallback23 KB—✓1st
https://topicsinsider.blogspot.com/feeds/posts/default/-/Lifestyle?alt=json-in-script&max-results=4&callback=tiFeedCallback34 KB—✓1st
https://topicsinsider.blogspot.com/feeds/posts/default/-/Games?alt=json-in-script&max-results=4&callback=tiFeedCallback45 KB—✓1st
https://topicsinsider.blogspot.com/feeds/posts/default/-/News?alt=json-in-script&max-results=4&callback=tiFeedCallback53 KB—✓1st
https://topicsinsider.blogspot.com/feeds/posts/default?alt=json-in-script&max-results=20&callback=tiFeedCallback629 KB—✓1st

Consider code splitting or tree shaking to reduce unused code.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

Consider code splitting or tree shaking to reduce unused code.

Why this matters

This bundle has high unused code — code-split or tree-shake to ship only what executes.

Source: web.dev / Lighthouse coverage

B
Document Compression
Document response uses gzip; brotli would be ~20% smaller
REVIEW
Document response uses gzip; brotli would be ~20% smaller
Info::
Main HTML response uses gzip (brotli would be ~20% smaller)
All current browsers support brotli. Most CDNs (Cloudflare, Fastly, AWS CloudFront, Vercel, Netlify) can switch from gzip to brotli with a single config flag. Origin servers (nginx, Apache) need a brotli module compiled in -- nginx-brotli or Apache mod_brotli.
B
Server-Timing Observability
No Server-Timing header found
REVIEW
No Server-Timing header found
Info::
No Server-Timing header found
Server-Timing exposes backend timing breakdowns to browser DevTools (e.g., `db: 45ms; render: 120ms; cache: 2ms`). Useful for diagnosing slow pages without backend log access. Most modern frameworks (Next.js, Cloudflare Workers, Fastly) emit it automatically; absence on a managed platform usually means telemetry headers are stripped at the edge.
B
HTTP Caching
private, max-age=0
REVIEW
private, max-age=0
Info::
Cache-Control header is set
Got: private, max-age=0
Info::
ETag present — enables conditional (304) responses
Info::
Last-Modified header present
Cache-Control

private, max-age=0

DirectiveValueMeaning
private—Only browser cache, not CDN/proxy
max-age0Cache for 0 seconds
A
Page Weight Budget
949 KB transferred, 26 requests
PASS
949 KB transferred, 26 requests
Info::
Page weighs 1.6 MB (949 KB transferred)
Info::
26 HTTP requests
Info::
Estimated 0.19 g CO2 per page load
949 KB / 2.4 MB budget
949 KB transferred
26 requests
0.19 g CO2 per page load
Images 487.8 KiB 51%
JavaScript 289.3 KiB 30%
Fonts 155.4 KiB 16%
HTML 13.5 KiB 1%
CSS 1.4 KiB 0%
Other 605 B 0%
Other 566 B 0%
Other 432 B 0%
0 2.4 MB 4.9 MB
Under budget
A+
Text Compression
All text resources are compressed
PASS
All text resources are compressed
Info::
All text resources are compressed
All text resources are properly compressed.
A+
JS Execution Cost
212ms total JS execution
PASS
212ms total JS execution
Info::
https://topicsinsider.blogspot.com/: 122ms CPU time
Info::
https://www.googletagmanager.com/gtag/js?id=G-NJSK...: 90ms CPU time
Info::
Third-party scripts: 90ms (43% of total)

Main Thread Breakdown

Script Evaluation 36% Style & Layout 24% Other 21% Script Parsing & Compilation 8% Rendering 6%
ScriptTotalScriptingParse/CompileParty
https://topicsinsider.blogspot.com/122ms14ms2ms1st
https://www.googletagmanager.com/gtag/js?id=G-NJSK2XEW8F90ms76ms12ms3rd
A+
Font Loading
3 fonts (155 KB)
PASS
3 fonts (155 KB)
Info::
3 font(s) use font-display: swap (FOUT risk but functional)

Web fonts

3

155 KB total

Render-blocking

0

of 3

Dominant font-display

swap

Most common across fonts

Font loading timeline
Transfer FOIT (block) FOUT (swap)
0 ms 500 ms 1.0 s 1.5 s 2.0 s FCP 1.3 s LCP 2.3 shttps://fonts.gstatic.com/s/merriweather/v33/u-4e0qyriQwlOrhSvowK_l5UcA6zuSYEqOzpPe3HOZJ5eX1WtLaQwmYiSeqqJ-mXq1Gi.woff2u-4e0qyriQwlOrhSvowK_l5... https://fonts.gstatic.com/s/merriweather/v33/u-4e0qyriQwlOrhSvowK_l5UcA6zuSYEqOzpPe3HOZJ5eX1WtLaQwmYiSeqqJ-mXq1Gi.woff2 — 95.4 KiB — 96 ms — font-display: swaphttps://fonts.gstatic.com/s/montserrat/v31/JTUSjIg1_i6t8kCHKm459WlhyyTh89Y.woff2JTUSjIg1_i6t8kCHKm459Wl... https://fonts.gstatic.com/s/montserrat/v31/JTUSjIg1_i6t8kCHKm459WlhyyTh89Y.woff2 — 34.7 KiB — 70 ms — font-display: swaphttps://fonts.gstatic.com/s/cinzel/v26/8vIJ7ww63mVu7gt79mT7PkRXMw.woff28vIJ7ww63mVu7gt79mT7PkR... https://fonts.gstatic.com/s/cinzel/v26/8vIJ7ww63mVu7gt79mT7PkRXMw.woff2 — 25.3 KiB — 82 ms — font-display: swap
u-4e0qyriQwlOrhSvowK_l5... woff2 swap
Size 95 KB
Load time 96 ms
Start 1.0 s
Risk FOUT — text flashes from fallback to web font
JTUSjIg1_i6t8kCHKm459Wl... woff2 swap
Size 35 KB
Load time 70 ms
Start 1.0 s
Risk FOUT — text flashes from fallback to web font
8vIJ7ww63mVu7gt79mT7PkR... woff2 swap
Size 25 KB
Load time 82 ms
Start 1.0 s
Risk FOUT — text flashes from fallback to web font
Optimization checklist
  • Preload critical fonts (priority=high)
  • Use woff2 format for all fonts
  • Set font-display to swap, optional, or fallback
  • Subset large fonts (≤100 KB each)
A+
Resource Caching
All resources properly cached
PASS
All resources properly cached
Info::
No caching issues found
All static resources have appropriate caching headers.
A+
Critical Rendering Path
No render-blocking resources
PASS
No render-blocking resources
Info::
No render-blocking resources detected
A+
Resource Hints
No optimization needed
PASS
No optimization needed
Info::
No resource hint issues
A+
HTTP/3 (QUIC)
HTTP/3 advertised via Alt-Svc
PASS
HTTP/3 advertised via Alt-Svc
Info::
HTTP/3 (QUIC) is supported
First-load mobile users on cellular networks see meaningful latency improvements with HTTP/3. The QUIC transport collapses TLS + TCP handshakes into one and recovers faster from packet loss.
A+
LCP Image Preload
LCP preload audit not available
PASS
LCP preload audit not available
Info::
LCP image preload audit not available for this scan
A+
Main HTML Cache-Control
Main HTML max-age=0 (≤ 5min) is appropriate
PASS
Main HTML max-age=0 (≤ 5min) is appropriate
Info::
Main HTML max-age=0 (≤ 5min) is appropriate
Got: private, max-age=0
A
Server Response Intelligence
2 server-response signal(s) detected
PASS
2 server-response signal(s) detected
Warning::
Compressed response missing `Vary` header
The page is served with `Content-Encoding: gzip` but has no `Vary` header. Without `Vary: Accept-Encoding`, intermediary caches (corporate proxies, ISP caches) may serve the compressed variant to clients that didn't send the matching `Accept-Encoding` -- the client sees garbled bytes. Add `Vary: Accept-Encoding` whenever the response is conditionally compressed.
Info::
Both `ETag` and `Last-Modified` present -- efficient revalidation supported
The page returns both `ETag` (content hash) and `Last-Modified` (timestamp) headers. Browsers can issue conditional GETs with `If-None-Match` or `If-Modified-Since`; the server returns 304 Not Modified for unchanged content, saving bandwidth. ETag is the more reliable of the two (timestamps fail in DST transitions and clock skew).
A
Page Weight Inventory
26 resources · 949 KB · 107 KB savings available
PASS
26 resources · 949 KB · 107 KB savings available
Info::
Within 1MB page-weight target
Got: 949 KB
Info::
~107 KB of savings available
Warning::
17 third-party resources (93% of weight)
Info::
1 resources over 200KB
26 resources · 948.9 KiB · 17 third-party Within 1MB page-weight target
Image 51% · 488.2 KiB
JavaScript 30% · 289.3 KiB
Font 16% · 155.4 KiB
Document 1% · 13.5 KiB
CSS 0% · 1.4 KiB
Other 0% · 1.1 KiB

~107.5 KiB of savings available

Remove unused JavaScript: 107.5 KiB
A+
Green Hosting
Whether the site is served from green-energy infrastructure
PASS

Green Hosting

This site is hosted on green energy infrastructure

Provider: Google Cloud

Asset Compression
No text asset hosts to measure
INFO
No text asset hosts to measure
Info::
No third-party or subdomain host served enough text assets to measure
Asset compression is measured per host, from one HEAD request against a sampled resource. Pages that serve all their JS and CSS from the document's own origin are covered by the document compression check instead.
Network Waterfall
26 requests over 2750ms
INFO
0 ms 500 ms 1.0 s 1.5 s 2.0 s 2.5 s FCP 1.3 s LCP 2.3 shttps://topicsinsider.blogspot.com// https://topicsinsider.blogspot.com/ — 200 — 13.5 KiB — 838 ms — h2https://fonts.googleapis.com/css2?family=Cinzel:wght@700;900&family=Montserrat:wght@500;600;700;800&family=Merriweather:wght@400;700&display=swapfonts.googleapis.com/css2?family=Ci... https://fonts.googleapis.com/css2?family=Cinzel:wght@700;900&family=Montserrat:wght@500;600;700;800&family=Merriweather:wght@400;700&display=swap — 200 — 1.4 KiB — 92 ms — h2https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgKJS6xL3hS1rmgerOj6WZVWKJqhrTrf2KqwhbL4HOvCn682YOrjCRwDsaAKjb_U6q7qwuaF6WXMFXzeeXTUvm2eopCRDuDjBVAoktyq7Coi2BwOuE0isfPde-LGa6ZKbjpKSkHZt2teYoyze1GFK7jZESF1lmu5NfzoihyhZjF5htsktHHGO4xvwfpV60/w960-h600-p-k-no-nu/1000766201.jpgblogger.googleusercontent.com/img/b... https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgKJS6xL3hS1rmgerOj6WZVWKJqhrTrf2KqwhbL4HOvCn682YOrjCRwDsaAKjb_U6q7qwuaF6WXMFXzeeXTUvm2eopCRDuDjBVAoktyq7Coi2BwOuE0isfPde-LGa6ZKbjpKSkHZt2teYoyze1GFK7jZESF1lmu5NfzoihyhZjF5htsktHHGO4xvwfpV60/w960-h600-p-k-no-nu/1000766201.jpg — 200 — 93.4 KiB — 897 ms — h2https://www.blogger.com/static/v1/widgets/2650890479-widgets.jswww.blogger.com/static/v1/widgets/2... https://www.blogger.com/static/v1/widgets/2650890479-widgets.js — 200 — 52.5 KiB — 137 ms — h2https://www.googletagmanager.com/gtag/js?id=G-NJSK2XEW8Fwww.googletagmanager.com/gtag/js?id... https://www.googletagmanager.com/gtag/js?id=G-NJSK2XEW8F — 200 — 185.9 KiB — 190 ms — h2https://topicsinsider.blogspot.com/js/cookienotice.js/js/cookienotice.js https://topicsinsider.blogspot.com/js/cookienotice.js — 200 — 2.3 KiB — 35 ms — h2https://topicsinsider.blogspot.com/feeds/posts/default/-/Finance?alt=json-in-script&max-results=4&callback=tiFeedCallback1/feeds/posts/default/-/Finance?alt=... https://topicsinsider.blogspot.com/feeds/posts/default/-/Finance?alt=json-in-script&max-results=4&callback=tiFeedCallback1 — 200 — 4.7 KiB — 760 ms — h2https://topicsinsider.blogspot.com/feeds/posts/default/-/Business%20%26%20Engineering?alt=json-in-script&max-results=4&callback=tiFeedCallback2/feeds/posts/default/-/Business%20%... https://topicsinsider.blogspot.com/feeds/posts/default/-/Business%20%26%20Engineering?alt=json-in-script&max-results=4&callback=tiFeedCallback2 — 200 — 3.1 KiB — 773 ms — h2https://topicsinsider.blogspot.com/feeds/posts/default/-/Lifestyle?alt=json-in-script&max-results=4&callback=tiFeedCallback3/feeds/posts/default/-/Lifestyle?al... https://topicsinsider.blogspot.com/feeds/posts/default/-/Lifestyle?alt=json-in-script&max-results=4&callback=tiFeedCallback3 — 200 — 4.2 KiB — 770 ms — h2https://topicsinsider.blogspot.com/feeds/posts/default/-/Games?alt=json-in-script&max-results=4&callback=tiFeedCallback4/feeds/posts/default/-/Games?alt=js... https://topicsinsider.blogspot.com/feeds/posts/default/-/Games?alt=json-in-script&max-results=4&callback=tiFeedCallback4 — 200 — 4.5 KiB — 775 ms — h2https://topicsinsider.blogspot.com/feeds/posts/default/-/News?alt=json-in-script&max-results=4&callback=tiFeedCallback5/feeds/posts/default/-/News?alt=jso... https://topicsinsider.blogspot.com/feeds/posts/default/-/News?alt=json-in-script&max-results=4&callback=tiFeedCallback5 — 200 — 3.1 KiB — 794 ms — h2https://topicsinsider.blogspot.com/feeds/posts/default?alt=json-in-script&max-results=20&callback=tiFeedCallback6/feeds/posts/default?alt=json-in-sc... https://topicsinsider.blogspot.com/feeds/posts/default?alt=json-in-script&max-results=20&callback=tiFeedCallback6 — 200 — 29.0 KiB — 791 ms — h2https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgKJS6xL3hS1rmgerOj6WZVWKJqhrTrf2KqwhbL4HOvCn682YOrjCRwDsaAKjb_U6q7qwuaF6WXMFXzeeXTUvm2eopCRDuDjBVAoktyq7Coi2BwOuE0isfPde-LGa6ZKbjpKSkHZt2teYoyze1GFK7jZESF1lmu5NfzoihyhZjF5htsktHHGO4xvwfpV60/w400-h250-p-k-no-nu/1000766201.jpgblogger.googleusercontent.com/img/b... https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgKJS6xL3hS1rmgerOj6WZVWKJqhrTrf2KqwhbL4HOvCn682YOrjCRwDsaAKjb_U6q7qwuaF6WXMFXzeeXTUvm2eopCRDuDjBVAoktyq7Coi2BwOuE0isfPde-LGa6ZKbjpKSkHZt2teYoyze1GFK7jZESF1lmu5NfzoihyhZjF5htsktHHGO4xvwfpV60/w400-h250-p-k-no-nu/1000766201.jpg — 200 — 30.6 KiB — 832 ms — h2https://fonts.gstatic.com/s/merriweather/v33/u-4e0qyriQwlOrhSvowK_l5UcA6zuSYEqOzpPe3HOZJ5eX1WtLaQwmYiSeqqJ-mXq1Gi.woff2fonts.gstatic.com/s/merriweather/v3... https://fonts.gstatic.com/s/merriweather/v33/u-4e0qyriQwlOrhSvowK_l5UcA6zuSYEqOzpPe3HOZJ5eX1WtLaQwmYiSeqqJ-mXq1Gi.woff2 — 200 — 95.4 KiB — 96 ms — h3https://fonts.gstatic.com/s/montserrat/v31/JTUSjIg1_i6t8kCHKm459WlhyyTh89Y.woff2fonts.gstatic.com/s/montserrat/v31/... https://fonts.gstatic.com/s/montserrat/v31/JTUSjIg1_i6t8kCHKm459WlhyyTh89Y.woff2 — 200 — 34.7 KiB — 70 ms — h3https://fonts.gstatic.com/s/cinzel/v26/8vIJ7ww63mVu7gt79mT7PkRXMw.woff2fonts.gstatic.com/s/cinzel/v26/8vIJ... https://fonts.gstatic.com/s/cinzel/v26/8vIJ7ww63mVu7gt79mT7PkRXMw.woff2 — 200 — 25.3 KiB — 82 ms — h3https://region1.analytics.google.com/g/collect?v=2&tid=G-NJSK2XEW8F&gtm=45je6b41v9235921314za208zd9235921314xf1&_p=1794149204097&_gaz=1&gcs=G1-0&gcd=13l3l3R2l5p5&npa=1&dma_cps=a&dma=1&ecid=1823001039&_eu=AgAAAGA&cid=91391221.1794149204&ec_mode=a&frm=0&pscdl=noapi&rcb=19&sr=800x600&uaa=x86&uab=64&uafvl=Not%253AA-Brand%3B8.0.0.0%7CChromium%3B156.0.8078.79&uam=&uamb=0&uap=macOS&uapv=10.15.7&uaw=0&ul=en-us&gaf=2&_s=1&tag_exp=115616985~115938465~115938469~118897920~118897930~120213116~120385422~120412526~120420416~120469145~120469153~121246026~121246034~123814185~124013662&sid=1794149204&sct=1&seg=0&dl=https%3A%2F%2Ftopicsinsider.blogspot.com%2F&dt=Topics%20Insider%20%7C%20Truth%2C%20News%2C%20Tech%20%26%20Finance&en=page_view&_fv=1&_nsi=1&_ss=1&_ee=1&tfd=1266region1.analytics.google.com/g/coll... 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h2https://stats.g.doubleclick.net/g/collect?v=2&tid=G-NJSK2XEW8F&cid=91391221.1794149204&gtm=45je6b41v9235921314za208zd9235921314xf1&rcb=19&aip=1&dma=1&dma_cps=a&gcs=G1-0&gcd=13l3l3R2l5p5&npa=1&frm=0&tag_exp=115616985~115938465~115938469~118897920~118897930~120213116~120385422~120412526~120420416~120469145~120469153~121246026~121246034~123814185~124013662stats.g.doubleclick.net/g/collect?v... https://stats.g.doubleclick.net/g/collect?v=2&tid=G-NJSK2XEW8F&cid=91391221.1794149204&gtm=45je6b41v9235921314za208zd9235921314xf1&rcb=19&aip=1&dma=1&dma_cps=a&gcs=G1-0&gcd=13l3l3R2l5p5&npa=1&frm=0&tag_exp=115616985~115938465~115938469~118897920~118897930~120213116~120385422~120412526~120420416~120469145~120469153~121246026~121246034~123814185~124013662 — 204 — 566 B — 93 ms — h2https://region1.analytics.google.com/g/collect?v=2&tid=G-NJSK2XEW8F&gtm=45je6b41v9235921314za200zd9235921314xf1&_p=1794149204097&gcs=G1-0&gcd=13l3l3R2l5p5&npa=1&dma_cps=a&dma=1&ecid=1823001039&_eu=AAgAAGA&cid=91391221.1794149204&ec_mode=a&frm=0&pscdl=noapi&rcb=19&sr=800x600&uaa=x86&uab=64&uafvl=Not%253AA-Brand%3B8.0.0.0%7CChromium%3B156.0.8078.79&uam=&uamb=0&uap=macOS&uapv=10.15.7&uaw=0&ul=en-us&gaf=2&_s=2&tag_exp=115616985~115938465~115938469~118897920~118897930~120213116~120385422~120412526~120420416~120469145~120469153~121246026~121246034~123814185~124013662&sid=1794149204&sct=1&seg=0&dl=https%3A%2F%2Ftopicsinsider.blogspot.com%2F&dt=Topics%20Insider%20%7C%20Truth%2C%20News%2C%20Tech%20%26%20Finance&en=Key_Event&_c=1&_et=6&tfd=1272region1.analytics.google.com/g/coll... https://region1.analytics.google.com/g/collect?v=2&tid=G-NJSK2XEW8F&gtm=45je6b41v9235921314za200zd9235921314xf1&_p=1794149204097&gcs=G1-0&gcd=13l3l3R2l5p5&npa=1&dma_cps=a&dma=1&ecid=1823001039&_eu=AAgAAGA&cid=91391221.1794149204&ec_mode=a&frm=0&pscdl=noapi&rcb=19&sr=800x600&uaa=x86&uab=64&uafvl=Not%253AA-Brand%3B8.0.0.0%7CChromium%3B156.0.8078.79&uam=&uamb=0&uap=macOS&uapv=10.15.7&uaw=0&ul=en-us&gaf=2&_s=2&tag_exp=115616985~115938465~115938469~118897920~118897930~120213116~120385422~120412526~120420416~120469145~120469153~121246026~121246034~123814185~124013662&sid=1794149204&sct=1&seg=0&dl=https%3A%2F%2Ftopicsinsider.blogspot.com%2F&dt=Topics%20Insider%20%7C%20Truth%2C%20News%2C%20Tech%20%26%20Finance&en=Key_Event&_c=1&_et=6&tfd=1272 — 204 — 49 B — 68 ms — h2https://www.google.es/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-NJSK2XEW8F&cid=91391221.1794149204&gtm=45je6b41v9235921314za208zd9235921314xf1&rcb=19&aip=1&dma=1&dma_cps=a&gcs=G1-0&gcd=13l3l3R2l5p5&npa=1&frm=0&tag_exp=115616985~115938465~115938469~118897920~118897930~120213116~120385422~120412526~120420416~120469145~120469153~121246026~121246034~123814185~124013662&z=1776135149www.google.es/ads/ga-audiences?v=1&... https://www.google.es/ads/ga-audiences?v=1&t=sr&slf_rd=1&_r=4&tid=G-NJSK2XEW8F&cid=91391221.1794149204&gtm=45je6b41v9235921314za208zd9235921314xf1&rcb=19&aip=1&dma=1&dma_cps=a&gcs=G1-0&gcd=13l3l3R2l5p5&npa=1&frm=0&tag_exp=115616985~115938465~115938469~118897920~118897930~120213116~120385422~120412526~120420416~120469145~120469153~121246026~121246034~123814185~124013662&z=1776135149 — 200 — 409 B — 95 ms — h2https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg950P9NRgJWwh0qCZOtCTi5iMUxuWY5jdV1OzXt1u5iycrMSDPFtoKsS1iSj_IDWwbdR37JY_VMgZYJcu6a5kYW99Spwq6PTUkWdfUwK1knDPjA5zYYDqGBEr7O6Ijm5zGlhaARBmFi8kOWPa7lT4vUEQclkirzjqJGhJTE6EDp0MNg1v6ZdksnNELRVo/w480-h300-p-k-no-nu/1000766331.jpgblogger.googleusercontent.com/img/b... https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg950P9NRgJWwh0qCZOtCTi5iMUxuWY5jdV1OzXt1u5iycrMSDPFtoKsS1iSj_IDWwbdR37JY_VMgZYJcu6a5kYW99Spwq6PTUkWdfUwK1knDPjA5zYYDqGBEr7O6Ijm5zGlhaARBmFi8kOWPa7lT4vUEQclkirzjqJGhJTE6EDp0MNg1v6ZdksnNELRVo/w480-h300-p-k-no-nu/1000766331.jpg — 200 — 20.7 KiB — 766 ms — h2https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjV24EZBHnWjqdjFEUfXG_IwXh6lo1eei4i23JJ_L3W1nObs0k_USXUk-CN5WdC-NfFOlOAG6miVNPHHWZn3CgYBo4j6ZbzEOFlbRqrpRfKqlTtRlafrB2-7rxVqmG4yh9O_5rirGfJA1QgAxRsOjMXc4PuTBDaf52x1kZyNs-2vTCAjP5DCC6mBb6ESJo/w480-h300-p-k-no-nu/1000766379.jpgblogger.googleusercontent.com/img/b... https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjV24EZBHnWjqdjFEUfXG_IwXh6lo1eei4i23JJ_L3W1nObs0k_USXUk-CN5WdC-NfFOlOAG6miVNPHHWZn3CgYBo4j6ZbzEOFlbRqrpRfKqlTtRlafrB2-7rxVqmG4yh9O_5rirGfJA1QgAxRsOjMXc4PuTBDaf52x1kZyNs-2vTCAjP5DCC6mBb6ESJo/w480-h300-p-k-no-nu/1000766379.jpg — 200 — 30.2 KiB — 781 ms — h2https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3ilfg48ta4ddVu7lkLM-l0FdoOf3JlUzRYhyeLTQUGPQrhOc_BwMfPWBHC5YNmdrY2fIEjpGMNLM8Ld3ULtYUXbg1sUU65FOt2HyxWN3EUmb580kKCw4JB9Eb24NRlMWBPm9S9gmV6UMDdmDyTACNlT-MINz29Ph4g4xk-R3SkEyphT2_XYif8r7DLWE/w480-h300-p-k-no-nu/1000766337.jpgblogger.googleusercontent.com/img/b... https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi3ilfg48ta4ddVu7lkLM-l0FdoOf3JlUzRYhyeLTQUGPQrhOc_BwMfPWBHC5YNmdrY2fIEjpGMNLM8Ld3ULtYUXbg1sUU65FOt2HyxWN3EUmb580kKCw4JB9Eb24NRlMWBPm9S9gmV6UMDdmDyTACNlT-MINz29Ph4g4xk-R3SkEyphT2_XYif8r7DLWE/w480-h300-p-k-no-nu/1000766337.jpg — 200 — 39.2 KiB — 495 ms — h2https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg7VxYwkVDacbD8YGngmm0q66tAhJOC7j91JUE-CMyiFWHEfWENIbMY7M2q7F2RhwN6OlMLyb9uZQSXFpV2ReXPkAYvGaFsVkbcq5XVYGtUxR0RJHplCkdDTXpgVB51JHys2tVcPaNhTGrVKkgL7YLRaGJrcxZEkrj1wD07dlqbY_DcSWuRJV0X0w-5QsI/w480-h300-p-k-no-nu/1000766258.pngblogger.googleusercontent.com/img/b... https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg7VxYwkVDacbD8YGngmm0q66tAhJOC7j91JUE-CMyiFWHEfWENIbMY7M2q7F2RhwN6OlMLyb9uZQSXFpV2ReXPkAYvGaFsVkbcq5XVYGtUxR0RJHplCkdDTXpgVB51JHys2tVcPaNhTGrVKkgL7YLRaGJrcxZEkrj1wD07dlqbY_DcSWuRJV0X0w-5QsI/w480-h300-p-k-no-nu/1000766258.png — 200 — 227.7 KiB — 960 ms — h2https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg-5zJgiZQaqLvwTlwytFlXaQdBxlhjw2fuC-0H6GXyDarRmXAnIdD6lEAgO32pRo-RtYYd1cJyQCIZqkPUs5XMjBCH08hOfwtLOHRN2sgRuCDwYID2U7Dh-rish3M4od3k6hpZ9dKeMK6I7RcrRzj3A9U9U7fyMXclOC6pAVCWC-qKQiCD4ClSgAzJ-no/w480-h300-p-k-no-nu/1000766338.jpgblogger.googleusercontent.com/img/b... https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEg-5zJgiZQaqLvwTlwytFlXaQdBxlhjw2fuC-0H6GXyDarRmXAnIdD6lEAgO32pRo-RtYYd1cJyQCIZqkPUs5XMjBCH08hOfwtLOHRN2sgRuCDwYID2U7Dh-rish3M4od3k6hpZ9dKeMK6I7RcrRzj3A9U9U7fyMXclOC6pAVCWC-qKQiCD4ClSgAzJ-no/w480-h300-p-k-no-nu/1000766338.jpg — 200 — 45.8 KiB — 481 ms — h2https://topicsinsider.blogspot.com/favicon.ico/favicon.ico https://topicsinsider.blogspot.com/favicon.ico — 200 — 432 B — 731 ms — h3
HTML JavaScript CSS Images Fonts XHR/Fetch Other
Third-Party Script Cost
Per-script blocking time, transfer cost, and cache headers
INFO
43% of JavaScript execution is third-party
First-party Third-party 90ms · 186KB · €1/mo
Google Tag Manager
Tag Manager
Optional
Execution 90ms
Transfer 186 KB
Unused 37%
Monthly Cost €1/mo

43% of JavaScript execution time comes from third-party scripts.

Why this matters

Third-party scripts (analytics, ads, social, A/B testing) often dominate execution time — every one is a perf-and-privacy tax.

Learn more ▾

Each third-party script is a black box: you don't control when it loads, what it executes, or how much it grows. They often account for a major share of total blocking time on average sites (HTTP Archive's Web Almanac documents the trend). Audit which ones you actually need, defer the rest, and use facade patterns (lite-youtube, lite-vimeo) for embedded media.

Source: web.dev / HTTP Archive Web Almanac

How third-party costs are calculated

Image Optimization
10 images, 0 KB total, 0 KB wasted
INFO

Image Optimization Audit

Total Images

10

Total Size

0 KB

Oversized

1

All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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