Report Summary

  • 54

    Performance

    Renders faster than
    71% of other websites

  • 100

    Accessibility

    Visual factors better than
    that of 97% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 100

    SEO

    Google-friendlier than
    94% of websites

category.alldatasheetpt.com

LED Datasheet(PDF) - SFH4281 - OSRAM GmbH

Page Load Speed

6 sec in total

First Response

256 ms

Resources Loaded

5.6 sec

Page Rendered

181 ms

category.alldatasheetpt.com screenshot

About Website

Welcome to category.alldatasheetpt.com homepage info - get ready to check Category All Datasheet Pt best content for Brazil right away, or after learning these important things about category.alldatasheetpt.com

Palavra-chave pesquisada: LED. Nome de Peças: SFH4281. Folha de dados: 70Kb/7P. Descrição Electrónicos: Infrarot-LED, Infrared-LED. Fabricante Electrônico: OSRAM GmbH. 43,762 Results. Nome de Peças: L...

Visit category.alldatasheetpt.com

Key Findings

We analyzed Category.alldatasheetpt.com page load time and found that the first response time was 256 ms and then it took 5.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 75% of websites can load faster.

Performance Metrics

category.alldatasheetpt.com performance score

54

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value4.7 s

69/100

10%

TBT (Total Blocking Time)

Value1,150 ms

22/100

30%

CLS (Cumulative Layout Shift)

Value0.011

100/100

15%

TTI (Time to Interactive)

Value10.1 s

26/100

10%

Network Requests Diagram

256 ms

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

23 ms

gpt.js

188 ms

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

30 ms

show_ads.js

111 ms

Our browser made a total of 65 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Category.alldatasheetpt.com, 8% (5 requests) were made to Alldatasheetpt.com and 8% (5 requests) were made to Pagead2.googlesyndication.com. The less responsive or slowest element that took the longest time to load (5 sec) relates to the external source Alldatasheetpt.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 147.8 kB (21%)

Content Size

716.8 kB

After Optimization

569.0 kB

In fact, the total size of Category.alldatasheetpt.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. 50% of websites need less resources to load. Javascripts take 529.9 kB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 117.7 kB

  • Original 139.1 kB
  • After minification 137.5 kB
  • After compression 21.4 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 117.7 kB or 85% of the original size.

Image Optimization

-1%

Potential reduce by 447 B

  • Original 45.6 kB
  • After minification 45.1 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 Pt images are well optimized though.

JavaScript Optimization

-6%

Potential reduce by 29.7 kB

  • Original 529.9 kB
  • After minification 529.9 kB
  • After compression 500.2 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 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.alldatasheetpt.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 41 (66%)

Requests Now

62

After Optimization

21

The browser has sent 62 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Category All Datasheet Pt. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and as a result speed up the page load time.

Accessibility Review

category.alldatasheetpt.com accessibility score

100

Accessibility Issues

Best Practices

category.alldatasheetpt.com best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

High

Browser errors were logged to the console

High

Page has valid source maps

SEO Factors

category.alldatasheetpt.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

    PT

  • Encoding

    UTF-8

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

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