Tools & Wizards About Us
category.alldatasheetit.com screenshot

Report Summary

  • 64

    Performance

    Renders faster than
    77% of other websites

  • 86

    Accessibility

    Visual factors better than
    that of 61% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

category.alldatasheetit.com

LED Datasheet(PDF) - L5276_06 - Hamamatsu Corporation

Page Load Speed

2.7 sec in total

First Response

66 ms

Resources Loaded

2.3 sec

Page Rendered

263 ms

category.alldatasheetit.com screenshot

About Website

Welcome to category.alldatasheetit.com homepage info - get ready to check Category All Datasheet It best content for South Korea right away, or after learning these important things about category.alldatasheetit.com

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

Visit category.alldatasheetit.com

Key Findings

We analyzed Category.alldatasheetit.com page load time and found that the first response time was 66 ms and then it took 2.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.

Performance Metrics

category.alldatasheetit.com performance score

64

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

97/100

10%

LCP (Largest Contentful Paint)

Value1.5 s

100/100

25%

SI (Speed Index)

Value4.0 s

80/100

10%

TBT (Total Blocking Time)

Value1,500 ms

14/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value11.3 s

19/100

10%

Network Requests Diagram

category.alldatasheetit.com

66 ms

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

24 ms

gpt.js

232 ms

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

37 ms

show_ads.js

92 ms

Our browser made a total of 101 requests to load all elements on the main page. We found that 4% of them (4 requests) were addressed to the original Category.alldatasheetit.com, 29% (29 requests) were made to Alldatasheet.com and 8% (8 requests) were made to Googleads.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Img.danawa.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 125.7 kB (14%)

Content Size

914.2 kB

After Optimization

788.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Category.alldatasheetit.com main page is 914.2 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. 60% of websites need less resources to load. Javascripts take 705.4 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 122.7 kB

  • Original 146.3 kB
  • After minification 144.9 kB
  • After compression 23.7 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 122.7 kB or 84% of the original size.

Image Optimization

-1%

Potential reduce by 706 B

  • Original 60.3 kB
  • After minification 59.6 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 It images are well optimized though.

JavaScript Optimization

-0%

Potential reduce by 2.3 kB

  • Original 705.4 kB
  • After minification 705.2 kB
  • After compression 703.1 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. Category.alldatasheetit.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 74 (76%)

Requests Now

98

After Optimization

24

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 98 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Category All Datasheet It. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 29 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

category.alldatasheetit.com

category.alldatasheetit.com

66 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

24 ms

gpt.js

gpt.js

232 ms

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

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

37 ms

show_ads.js

show_ads.js

92 ms

conversion.js

conversion.js

153 ms

js

js

89 ms

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

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

32 ms

alldatasheet_title_it.gif

alldatasheet_title_it.gif

419 ms

L5276_06

L5276_06

468 ms

bg_category_tab.png

bg_category_tab.png

1119 ms

electronic_parts_datasheet.gif

electronic_parts_datasheet.gif

368 ms

it_fh.gif

it_fh.gif

389 ms

com_fh.gif

com_fh.gif

391 ms

cn_fh.gif

cn_fh.gif

388 ms

de_fh.gif

de_fh.gif

391 ms

jp_fh.gif

jp_fh.gif

386 ms

ru_fh.gif

ru_fh.gif

392 ms

kr_fh.gif

kr_fh.gif

391 ms

es_fh.gif

es_fh.gif

404 ms

fr_fh.gif

fr_fh.gif

404 ms

pt_fh.gif

pt_fh.gif

404 ms

pl_fh.gif

pl_fh.gif

404 ms

vn_fh.gif

vn_fh.gif

403 ms

id_fh.gif

id_fh.gif

404 ms

mx_fh.gif

mx_fh.gif

412 ms

uk_fh.gif

uk_fh.gif

414 ms

nz_fh.gif

nz_fh.gif

412 ms

searchimg.png

searchimg.png

413 ms

ico_cate1.gif

ico_cate1.gif

415 ms

ico_cate2.gif

ico_cate2.gif

415 ms

245OSRAM.GIF

245OSRAM.GIF

420 ms

60HAMAMATSU.GIF

60HAMAMATSU.GIF

421 ms

49ETC.GIF

49ETC.GIF

419 ms

371HB.GIF

371HB.GIF

420 ms

433DOMINANT.GIF

433DOMINANT.GIF

420 ms

191LITEON.GIF

191LITEON.GIF

422 ms

91MARKTECH.GIF

91MARKTECH.GIF

429 ms

843ETC2.GIF

843ETC2.GIF

431 ms

568KEXIN.GIF

568KEXIN.GIF

430 ms

adsbygoogle.js

adsbygoogle.js

203 ms

59 ms

ga.js

ga.js

130 ms

pubads_impl.js

pubads_impl.js

225 ms

112 ms

__utm.gif

__utm.gif

94 ms

show_ads_impl.js

show_ads_impl.js

307 ms

zrt_lookup_nohtml.html

zrt_lookup_nohtml.html

50 ms

40 ms

adjs.php

adjs.php

390 ms

ads

ads

119 ms

container.html

container.html

110 ms

ads

ads

272 ms

14996585978107839534

14996585978107839534

200 ms

Q12zgMmT.js

Q12zgMmT.js

211 ms

ufs_web_display.js

ufs_web_display.js

28 ms

Renesas-IPOB-RRM12120.gif

Renesas-IPOB-RRM12120.gif

206 ms

analytics.js

analytics.js

157 ms

5266e87c5dd5ca039c00002d.js

5266e87c5dd5ca039c00002d.js

235 ms

fc.php

fc.php

129 ms

233 ms

lg.php

lg.php

156 ms

collect

collect

38 ms

62bHydCX.html

62bHydCX.html

18 ms

js

js

51 ms

fbevents.js

fbevents.js

98 ms

js

js

64 ms

PqY_9iAK8zwuMzYHVDb4tAF4sE-3t3hJJS7Vveb5xaA.js

PqY_9iAK8zwuMzYHVDb4tAF4sE-3t3hJJS7Vveb5xaA.js

38 ms

tagjs

tagjs

61 ms

58 ms

65 ms

52 ms

adsct

adsct

156 ms

pixel

pixel

126 ms

tap.php

tap.php

70 ms

bounce

bounce

17 ms

bounce

bounce

25 ms

sd

sd

35 ms

cb

cb

4 ms

cb

cb

15 ms

seg

seg

96 ms

97 ms

84 ms

75 ms

69 ms

60 ms

sodar

sodar

79 ms

60 ms

65 ms

63 ms

seg

seg

91 ms

seg

seg

66 ms

seg

seg

69 ms

18 ms

26 ms

24 ms

32 ms

sodar2.js

sodar2.js

4 ms

runner.html

runner.html

7 ms

aframe

aframe

36 ms

hhT7r2j7IM84IjrHPq4DliozylkjplqSUN38T7c3Pqk.js

hhT7r2j7IM84IjrHPq4DliozylkjplqSUN38T7c3Pqk.js

5 ms

Accessibility Review

category.alldatasheetit.com accessibility score

86

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

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

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

category.alldatasheetit.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

category.alldatasheetit.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

    IT

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Category.alldatasheetit.com 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 Italian language. Our system also found out that Category.alldatasheetit.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

category.alldatasheetit.com

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