Tools & Wizards About Us
categoryapp.alldatasheet.com screenshot

Report Summary

  • 63

    Performance

    Renders faster than
    77% of other websites

  • 89

    Accessibility

    Visual factors better than
    that of 71% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

categoryapp.alldatasheet.com

LED Datasheet(PDF) - L5276_06 - Hamamatsu Corporation

Page Load Speed

3.1 sec in total

First Response

60 ms

Resources Loaded

2.8 sec

Page Rendered

185 ms

categoryapp.alldatasheet.com screenshot

About Website

Visit categoryapp.alldatasheet.com now to see the best up-to-date Categoryapp All Datasheet content for China and also check out these interesting facts you probably never knew about categoryapp.alldatasheet.com

LED Datasheet(PDF) - Hamamatsu Corporation - L5276_06 Datasheet, Infrared LED Subminiature LED, OSRAM GmbH - SFH4281 Datasheet, List of Unclassifed Manufacturers - NSPG520S Datasheet

Visit categoryapp.alldatasheet.com

Key Findings

We analyzed Categoryapp.alldatasheet.com page load time and found that the first response time was 60 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

categoryapp.alldatasheet.com performance score

63

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.6 s

95/100

10%

LCP (Largest Contentful Paint)

Value2.0 s

97/100

25%

SI (Speed Index)

Value4.2 s

78/100

10%

TBT (Total Blocking Time)

Value1,490 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.0 s

20/100

10%

Network Requests Diagram

categoryapp.alldatasheet.com

60 ms

A.main.css+baneung.css,,qn==1+datasheet_view.css,,qn==1,Mcc.nmnK6ktBSP.css.pagespeed.cf.UHZpChZPqL.css

9 ms

gpt.js

161 ms

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

26 ms

show_ads.js

138 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 4% of them (4 requests) were addressed to the original Categoryapp.alldatasheet.com, 32% (29 requests) were made to Alldatasheet.com and 9% (8 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (2.5 sec) relates to the external source Img.danawa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 117.1 kB (16%)

Content Size

716.8 kB

After Optimization

599.7 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Categoryapp.alldatasheet.com main page is 716.8 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. 45% of websites need less resources to load. Javascripts take 569.8 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 116.3 kB

  • Original 137.8 kB
  • After minification 136.4 kB
  • After compression 21.5 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 116.3 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 1 B

  • Original 6.9 kB
  • After minification 6.9 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. Categoryapp All Datasheet images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 769 B

  • Original 569.8 kB
  • After minification 569.7 kB
  • After compression 569.0 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. This website has mostly compressed JavaScripts.

CSS Optimization

-0%

Potential reduce by 4 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. Categoryapp.alldatasheet.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 70 (80%)

Requests Now

88

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 88 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Categoryapp 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 24 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

categoryapp.alldatasheet.com

categoryapp.alldatasheet.com

60 ms

A.main.css+baneung.css,,qn==1+datasheet_view.css,,qn==1,Mcc.nmnK6ktBSP.css.pagespeed.cf.UHZpChZPqL.css

A.main.css+baneung.css,,qn==1+datasheet_view.css,,qn==1,Mcc.nmnK6ktBSP.css.pagespeed.cf.UHZpChZPqL.css

9 ms

gpt.js

gpt.js

161 ms

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

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

26 ms

show_ads.js

show_ads.js

138 ms

conversion.js

conversion.js

144 ms

js

js

117 ms

common.js,qn=1.pagespeed.jm.ImlNIdTYMj.js

common.js,qn=1.pagespeed.jm.ImlNIdTYMj.js

19 ms

alldatasheet_title_app.gif

alldatasheet_title_app.gif

268 ms

L5276_06

L5276_06

448 ms

bg_category_tab.png

bg_category_tab.png

2490 ms

electronic_parts_datasheet.gif

electronic_parts_datasheet.gif

324 ms

com_fh.gif

com_fh.gif

282 ms

cn_fh.gif

cn_fh.gif

283 ms

de_fh.gif

de_fh.gif

281 ms

jp_fh.gif

jp_fh.gif

282 ms

ru_fh.gif

ru_fh.gif

282 ms

kr_fh.gif

kr_fh.gif

281 ms

es_fh.gif

es_fh.gif

302 ms

fr_fh.gif

fr_fh.gif

302 ms

it_fh.gif

it_fh.gif

301 ms

pt_fh.gif

pt_fh.gif

301 ms

pl_fh.gif

pl_fh.gif

302 ms

vn_fh.gif

vn_fh.gif

302 ms

id_fh.gif

id_fh.gif

312 ms

mx_fh.gif

mx_fh.gif

312 ms

uk_fh.gif

uk_fh.gif

309 ms

nz_fh.gif

nz_fh.gif

314 ms

searchimg.png

searchimg.png

309 ms

ico_cate1.gif

ico_cate1.gif

312 ms

ico_cate2.gif

ico_cate2.gif

317 ms

245OSRAM.GIF

245OSRAM.GIF

373 ms

60HAMAMATSU.GIF

60HAMAMATSU.GIF

373 ms

49ETC.GIF

49ETC.GIF

374 ms

371HB.GIF

371HB.GIF

375 ms

433DOMINANT.GIF

433DOMINANT.GIF

375 ms

191LITEON.GIF

191LITEON.GIF

375 ms

91MARKTECH.GIF

91MARKTECH.GIF

377 ms

843ETC2.GIF

843ETC2.GIF

373 ms

568KEXIN.GIF

568KEXIN.GIF

377 ms

adsbygoogle.js

adsbygoogle.js

158 ms

114 ms

ga.js

ga.js

196 ms

pubads_impl.js

pubads_impl.js

167 ms

149 ms

show_ads_impl.js

show_ads_impl.js

252 ms

zrt_lookup_nohtml.html

zrt_lookup_nohtml.html

34 ms

__utm.gif

__utm.gif

19 ms

collect

collect

113 ms

75 ms

ads

ads

65 ms

container.html

container.html

39 ms

adjs.php

adjs.php

328 ms

ads

ads

256 ms

Renesas-IPOB-RRM12120.gif

Renesas-IPOB-RRM12120.gif

175 ms

analytics.js

analytics.js

4 ms

5266e87c5dd5ca039c00002d.js

5266e87c5dd5ca039c00002d.js

23 ms

fc.php

fc.php

19 ms

176 ms

lg.php

lg.php

39 ms

collect

collect

22 ms

fbevents.js

fbevents.js

19 ms

js

js

55 ms

js

js

75 ms

tagjs

tagjs

11 ms

87 ms

64 ms

adsct

adsct

191 ms

tap.php

tap.php

47 ms

pixel

pixel

62 ms

28 ms

sd

sd

7 ms

bounce

bounce

10 ms

cb

cb

2 ms

bounce

bounce

23 ms

cb

cb

9 ms

seg

seg

28 ms

29 ms

46 ms

41 ms

60 ms

54 ms

44 ms

41 ms

45 ms

seg

seg

95 ms

seg

seg

62 ms

seg

seg

52 ms

16 ms

21 ms

15 ms

15 ms

Accessibility Review

categoryapp.alldatasheet.com accessibility score

89

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-*] attributes do not match their roles

Names and labels

These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

<frame> or <iframe> elements do not have a title

Best Practices

categoryapp.alldatasheet.com 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

categoryapp.alldatasheet.com 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

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Categoryapp.alldatasheet.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that Categoryapp.alldatasheet.com 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

categoryapp.alldatasheet.com

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