Tools & Wizards About Us
allsrtfree.com screenshot

Report Summary

  • 68

    Performance

    Renders faster than
    80% of other websites

  • 66

    Accessibility

    Visual factors better than
    that of 31% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

allsrtfree.com

pcb的焊盘规则在哪设置大型加工中心

Page Load Speed

2.7 sec in total

First Response

1 sec

Resources Loaded

1.4 sec

Page Rendered

279 ms

allsrtfree.com screenshot

About Website

Welcome to allsrtfree.com homepage info - get ready to check Allsrtfree best content for India right away, or after learning these important things about allsrtfree.com

pcb的焊盘规则在哪设置电子有限公司始于2005年,12年来一直专业研发及生产NTC热敏电阻、NTC温度传感器等敏感元器件，是华南地区规模较大的NTC热敏电阻生产厂家，在行业美誉度高，供货稳定及时，欢迎咨询合作。

Visit allsrtfree.com

Key Findings

We analyzed Allsrtfree.com page load time and found that the first response time was 1 sec 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 30% of websites can load faster.

Performance Metrics

allsrtfree.com performance score

68

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.6 s

13/100

10%

LCP (Largest Contentful Paint)

Value4.7 s

33/100

25%

SI (Speed Index)

Value4.6 s

70/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.093

91/100

15%

TTI (Time to Interactive)

Value4.6 s

81/100

10%

Network Requests Diagram

allsrtfree.com

1028 ms

show_cu.js

142 ms

NNRUALm8Xup9b2k2

169 ms

PkspIuUXyhN1Chsk

254 ms

css

25 ms

Our browser made a total of 53 requests to load all elements on the main page. We found that 79% of them (42 requests) were addressed to the original Allsrtfree.com, 6% (3 requests) were made to Fonts.gstatic.com and 4% (2 requests) were made to Lockyluke.com. The less responsive or slowest element that took the longest time to load (1 sec) belongs to the original domain Allsrtfree.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 298.1 kB (66%)

Content Size

450.2 kB

After Optimization

152.1 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Allsrtfree.com main page is 450.2 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. 30% of websites need less resources to load. Javascripts take 262.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 35.2 kB

  • Original 44.8 kB
  • After minification 42.5 kB
  • After compression 9.6 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 35.2 kB or 79% of the original size.

Image Optimization

-10%

Potential reduce by 5.1 kB

  • Original 52.8 kB
  • After minification 47.7 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. Allsrtfree images are well optimized though.

JavaScript Optimization

-70%

Potential reduce by 183.4 kB

  • Original 262.2 kB
  • After minification 254.4 kB
  • After compression 78.8 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 183.4 kB or 70% of the original size.

CSS Optimization

-82%

Potential reduce by 74.3 kB

  • Original 90.3 kB
  • After minification 76.8 kB
  • After compression 16.1 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. Allsrtfree.com needs all CSS files to be minified and compressed as it can save up to 74.3 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 35 (71%)

Requests Now

49

After Optimization

14

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Allsrtfree. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 14 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

allsrtfree.com

allsrtfree.com

1028 ms

show_cu.js

show_cu.js

142 ms

NNRUALm8Xup9b2k2

NNRUALm8Xup9b2k2

169 ms

PkspIuUXyhN1Chsk

PkspIuUXyhN1Chsk

254 ms

css

css

25 ms

style.css

style.css

162 ms

easy-slide-in.min.css

easy-slide-in.min.css

106 ms

shortcodes.css

shortcodes.css

142 ms

jquery.fancybox-1.3.4.css

jquery.fancybox-1.3.4.css

106 ms

page_templates.css

page_templates.css

104 ms

jquery.js

jquery.js

312 ms

jquery-migrate.min.js

jquery-migrate.min.js

144 ms

easy-slide-in.min.js

easy-slide-in.min.js

145 ms

jquery-ui.min.js

jquery-ui.min.js

50 ms

superfish.js

superfish.js

110 ms

cufon-yui.js

cufon-yui.js

178 ms

League_Gothic_400.font.js

League_Gothic_400.font.js

326 ms

lmgjioh.jpg

lmgjioh.jpg

61 ms

logo.png

logo.png

131 ms

search-icon.png

search-icon.png

131 ms

wp-emoji-release.min.js

wp-emoji-release.min.js

157 ms

header-bg.png

header-bg.png

70 ms

header-bottom-bg.png

header-bottom-bg.png

69 ms

search-bg.png

search-bg.png

70 ms

content-bg.png

content-bg.png

68 ms

right-shadow.png

right-shadow.png

67 ms

top-shadow.png

top-shadow.png

103 ms

separator-bg.png

separator-bg.png

101 ms

main-tabs-active.png

main-tabs-active.png

102 ms

active-arrow.png

active-arrow.png

101 ms

entry-bottom.png

entry-bottom.png

104 ms

entry-top.png

entry-top.png

104 ms

entry-content.png

entry-content.png

172 ms

comment-number-unanswered.png

comment-number-unanswered.png

173 ms

top-quote.png

top-quote.png

174 ms

bottom-quote.png

bottom-quote.png

169 ms

sidebar-top.png

sidebar-top.png

170 ms

sidebar-bottom.png

sidebar-bottom.png

173 ms

sidebar-content.png

sidebar-content.png

214 ms

widget-content.png

widget-content.png

211 ms

sidebar-bullet.png

sidebar-bullet.png

212 ms

js15.js

js15.js

6 ms

jquery.easing-1.3.pack.js

jquery.easing-1.3.pack.js

196 ms

jquery.fancybox-1.3.4.pack.js

jquery.fancybox-1.3.4.pack.js

198 ms

et-ptemplates-frontend.js

et-ptemplates-frontend.js

199 ms

wp-embed.min.js

wp-embed.min.js

259 ms

We_iSDqttE3etzfdfhuPRWwXwFHHZlCwprwJOQ-Se7k.woff

We_iSDqttE3etzfdfhuPRWwXwFHHZlCwprwJOQ-Se7k.woff

11 ms

YDAoLskQQ5MOAgvHUQCcLRTHiN2BPBirwIkMLKUspj4.woff

YDAoLskQQ5MOAgvHUQCcLRTHiN2BPBirwIkMLKUspj4.woff

10 ms

We_iSDqttE3etzfdfhuPRVMR8FhBa8rkfAKaPBwAU3s.woff

We_iSDqttE3etzfdfhuPRVMR8FhBa8rkfAKaPBwAU3s.woff

10 ms

0.php

0.php

28 ms

footer-bg.png

footer-bg.png

336 ms

footer-top-bg.png

footer-top-bg.png

249 ms

footer-bottom-bg.png

footer-bottom-bg.png

337 ms

Accessibility Review

allsrtfree.com accessibility score

66

Accessibility Issues

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.

Internationalization and localization

These are opportunities to improve the interpretation of your content by users in different locales.

Impact

Issue

High

<html> element does not have a [lang] attribute

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

Image elements do not have [alt] attributes

Best Practices

allsrtfree.com best practices score

75

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

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

allsrtfree.com SEO score

67

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Links do not have descriptive text

High

Image elements do not have [alt] attributes

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Page is blocked from indexing

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

    N/A

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Allsrtfree.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else), while the claimed language is English. Our system also found out that Allsrtfree.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

allsrtfree.com

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