Tools & Wizards About Us
category.alldatasheet.fr screenshot

Report Summary

  • 56

    Performance

    Renders faster than
    72% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

category.alldatasheet.fr

LED Datasheet(PDF) - SFH4281 - OSRAM GmbH

Page Load Speed

1.8 sec in total

First Response

250 ms

Resources Loaded

1.4 sec

Page Rendered

171 ms

category.alldatasheet.fr screenshot

About Website

Visit category.alldatasheet.fr now to see the best up-to-date Category All Datasheet content for Algeria and also check out these interesting facts you probably never knew about category.alldatasheet.fr

Mot-clé recherché: LED. No de pièce: SFH4281. Fiches technique: 70Kb/7P. Description: Infrarot-LED, Infrared-LED. Fabricant: OSRAM GmbH. 43,762 Results. No de pièce: L5276_06. Fiches technique: 257Kb/...

Visit category.alldatasheet.fr

Key Findings

We analyzed Category.alldatasheet.fr page load time and found that the first response time was 250 ms and then it took 1.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.

Performance Metrics

category.alldatasheet.fr performance score

56

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

48/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

76/100

25%

SI (Speed Index)

Value4.3 s

76/100

10%

TBT (Total Blocking Time)

Value1,120 ms

23/100

30%

CLS (Cumulative Layout Shift)

Value0.023

100/100

15%

TTI (Time to Interactive)

Value10.0 s

27/100

10%

Network Requests Diagram

250 ms

A.main.css+baneung.css,,qn==1+datasheet_view.css,,qn==1,Mcc.yvNu5rniAD.css.pagespeed.cf.9dy-RAeSR9.css

12 ms

gpt.js

109 ms

jquery-3.1.1.min.js.pagespeed.jm.SQZXth9lpM.js

32 ms

show_ads.js

142 ms

Our browser made a total of 63 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Category.alldatasheet.fr, 8% (5 requests) were made to Alldatasheet.fr and 6% (4 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (483 ms) relates to the external source Search.supplyframe.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 266.9 kB (29%)

Content Size

922.6 kB

After Optimization

655.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Category.alldatasheet.fr main page is 922.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 50% of websites need less resources to load. Javascripts take 777.7 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 116.0 kB

  • Original 137.3 kB
  • After minification 135.8 kB
  • After compression 21.3 kB

HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 116.0 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 1 B

  • Original 5.4 kB
  • After minification 5.4 kB

Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. Category All Datasheet images are well optimized though.

JavaScript Optimization

-19%

Potential reduce by 150.9 kB

  • Original 777.7 kB
  • After minification 777.7 kB
  • After compression 626.8 kB

It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. It is highly recommended that all JavaScript files should be compressed and minified as it can save up to 150.9 kB or 19% of the original size.

CSS Optimization

-0%

Potential reduce by 6 B

  • Original 2.2 kB
  • After minification 2.2 kB
  • After compression 2.2 kB

CSS files minification is very important to reduce a web page rendering time. The faster CSS files can load, the earlier a page can be rendered. Category.alldatasheet.fr has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 42 (69%)

Requests Now

61

After Optimization

19

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 61 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Category All Datasheet. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

250 ms

A.main.css+baneung.css,,qn==1+datasheet_view.css,,qn==1,Mcc.yvNu5rniAD.css.pagespeed.cf.9dy-RAeSR9.css

A.main.css+baneung.css,,qn==1+datasheet_view.css,,qn==1,Mcc.yvNu5rniAD.css.pagespeed.cf.9dy-RAeSR9.css

12 ms

gpt.js

gpt.js

109 ms

jquery-3.1.1.min.js.pagespeed.jm.SQZXth9lpM.js

jquery-3.1.1.min.js.pagespeed.jm.SQZXth9lpM.js

32 ms

show_ads.js

show_ads.js

142 ms

conversion.js

conversion.js

227 ms

js

js

149 ms

common.js,qn=1.pagespeed.jm.-wRFlpCnUT.js

common.js,qn=1.pagespeed.jm.-wRFlpCnUT.js

23 ms

alldatasheet_title_fr.gif

alldatasheet_title_fr.gif

358 ms

L5276_06

L5276_06

483 ms

bg_category_tab.png

bg_category_tab.png

478 ms

electronic_parts_datasheet.gif.pagespeed.ce.AV5YeSR7CA.gif

electronic_parts_datasheet.gif.pagespeed.ce.AV5YeSR7CA.gif

44 ms

fr_fh.gif

fr_fh.gif

326 ms

com_fh.gif

com_fh.gif

327 ms

cn_fh.gif

cn_fh.gif

325 ms

de_fh.gif

de_fh.gif

326 ms

jp_fh.gif

jp_fh.gif

326 ms

ru_fh.gif

ru_fh.gif

326 ms

kr_fh.gif

kr_fh.gif

333 ms

es_fh.gif

es_fh.gif

333 ms

it_fh.gif

it_fh.gif

327 ms

pt_fh.gif

pt_fh.gif

334 ms

pl_fh.gif

pl_fh.gif

334 ms

vn_fh.gif

vn_fh.gif

333 ms

id_fh.gif

id_fh.gif

333 ms

mx_fh.gif

mx_fh.gif

338 ms

uk_fh.gif

uk_fh.gif

337 ms

nz_fh.gif

nz_fh.gif

341 ms

searchimg.png

searchimg.png

340 ms

ico_cate1.gif

ico_cate1.gif

340 ms

ico_cate2.gif

ico_cate2.gif

341 ms

245OSRAM.GIF

245OSRAM.GIF

427 ms

60HAMAMATSU.GIF

60HAMAMATSU.GIF

428 ms

49ETC.GIF

49ETC.GIF

428 ms

371HB.GIF

371HB.GIF

430 ms

433DOMINANT.GIF

433DOMINANT.GIF

430 ms

191LITEON.GIF

191LITEON.GIF

431 ms

91MARKTECH.GIF

91MARKTECH.GIF

430 ms

843ETC2.GIF

843ETC2.GIF

432 ms

568KEXIN.GIF

568KEXIN.GIF

431 ms

pubads_impl.js

pubads_impl.js

26 ms

adsbygoogle.js

adsbygoogle.js

94 ms

134 ms

ga.js

ga.js

134 ms

ads

ads

91 ms

container.html

container.html

124 ms

show_ads_impl.js

show_ads_impl.js

168 ms

151 ms

__utm.gif

__utm.gif

34 ms

14054083080474470989

14054083080474470989

114 ms

window_focus.js

window_focus.js

116 ms

ufs_web_display.js

ufs_web_display.js

22 ms

85 ms

adjs.php

adjs.php

136 ms

zrt_lookup.html

zrt_lookup.html

14 ms

ads

ads

354 ms

B22227791.397919200;dc_trk_aid=589832144;dc_trk_cid=218568114;ord=069948238d;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;gdpr=$%7BGDPR%7D;gdpr_consent=$%7BGDPR_CONSENT_755%7D;ltd=;dc_tdv=1

B22227791.397919200;dc_trk_aid=589832144;dc_trk_cid=218568114;ord=069948238d;dc_lat=;dc_rdid=;tag_for_child_directed_treatment=;tfua=;gdpr=$%7BGDPR%7D;gdpr_consent=$%7BGDPR_CONSENT_755%7D;ltd=;dc_tdv=1

43 ms

IPOB-Mouser-104129-DIGI-INTERNATIONAL.gif

IPOB-Mouser-104129-DIGI-INTERNATIONAL.gif

38 ms

analytics.js

analytics.js

21 ms

115 ms

lg.php

lg.php

47 ms

collect

collect

12 ms

js

js

42 ms

Accessibility Review

category.alldatasheet.fr accessibility score

100

Accessibility Issues

Best Practices

category.alldatasheet.fr best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

category.alldatasheet.fr SEO score

100

Search Engine Optimization Advices

Mobile Friendly

Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).

Impact

Issue

High

Document uses legible font sizes

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    FR

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Category.alldatasheet.fr can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it does not match the claimed French language. Our system also found out that Category.alldatasheet.fr main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.

Social Sharing Optimization

category.alldatasheet.fr

Open Graph data is detected on the main page of Category All Datasheet. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: