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srate.en.alibaba.com screenshot

Report Summary

  • 22

    Performance

    Renders faster than
    40% of other websites

  • 69

    Accessibility

    Visual factors better than
    that of 34% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

srate.en.alibaba.com

Srate Optical Instrument Manufactory

Page Load Speed

2.8 sec in total

First Response

85 ms

Resources Loaded

2.5 sec

Page Rendered

245 ms

srate.en.alibaba.com screenshot

About Website

Click here to check amazing Srate En Alibaba content for China. Otherwise, check out these important facts you probably never knew about srate.en.alibaba.com

Srate Optical Instrument Manufactory, Experts in Manufacturing and Exporting and 0 more Products.

Visit srate.en.alibaba.com

Key Findings

We analyzed Srate.en.alibaba.com page load time and found that the first response time was 85 ms and then it took 2.7 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

srate.en.alibaba.com performance score

22

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

69/100

10%

LCP (Largest Contentful Paint)

Value8.0 s

2/100

25%

SI (Speed Index)

Value12.8 s

2/100

10%

TBT (Total Blocking Time)

Value6,360 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.078

95/100

15%

TTI (Time to Interactive)

Value26.1 s

0/100

10%

Network Requests Diagram

srate.en.alibaba.com

85 ms

srate.en.alibaba.com

821 ms

59 ms

57 ms

header.css

59 ms

Our browser made a total of 77 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Srate.en.alibaba.com, 52% (40 requests) were made to S.alicdn.com and 9% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.8 MB (60%)

Content Size

6.4 MB

After Optimization

2.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Srate.en.alibaba.com main page is 6.4 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 80% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Javascripts take 5.3 MB which makes up the majority of the site volume.

HTML Optimization

-78%

Potential reduce by 329.8 kB

  • Original 420.1 kB
  • After minification 416.2 kB
  • After compression 90.3 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 329.8 kB or 78% of the original size.

Image Optimization

-5%

Potential reduce by 15.8 kB

  • Original 307.0 kB
  • After minification 291.1 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. Srate En Alibaba images are well optimized though.

JavaScript Optimization

-61%

Potential reduce by 3.2 MB

  • Original 5.3 MB
  • After minification 5.3 MB
  • After compression 2.1 MB

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 3.2 MB or 61% of the original size.

CSS Optimization

-72%

Potential reduce by 285.7 kB

  • Original 398.1 kB
  • After minification 347.2 kB
  • After compression 112.4 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. Srate.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 285.7 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 43 (65%)

Requests Now

66

After Optimization

23

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 66 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Srate En Alibaba. 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 from 10 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

srate.en.alibaba.com

srate.en.alibaba.com

85 ms

srate.en.alibaba.com

srate.en.alibaba.com

821 ms

59 ms

57 ms

header.css

header.css

59 ms

header.js

header.js

126 ms

55 ms

web-index.css

web-index.css

58 ms

web-index.css

web-index.css

103 ms

web-index.css

web-index.css

103 ms

web-index.css

web-index.css

102 ms

web-index.css

web-index.css

101 ms

125 ms

121 ms

index.js

index.js

120 ms

121 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

626 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

37 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

38 ms

H240748fe26bd445e91387fde06bb7f4fu.png

H240748fe26bd445e91387fde06bb7f4fu.png

1105 ms

Hda7e0f27d3f94baa88c578bdcb5cb9b6i.jpg

Hda7e0f27d3f94baa88c578bdcb5cb9b6i.jpg

214 ms

Hc9478a2b35764fc8a3cd0cf9138215ddI.png_300x300.png

Hc9478a2b35764fc8a3cd0cf9138215ddI.png_300x300.png

107 ms

H6964ba7102644cc88e7c98035d3a3cbfA.png_300x300.png

H6964ba7102644cc88e7c98035d3a3cbfA.png_300x300.png

107 ms

H35e5e243e511403da8d61aec4402bc0bt.png_300x300.png

H35e5e243e511403da8d61aec4402bc0bt.png_300x300.png

214 ms

H18ca7437190c4d06a29ce0fa2eadb7f2X.png_300x300.png

H18ca7437190c4d06a29ce0fa2eadb7f2X.png_300x300.png

107 ms

H507fbdc649624de2aebddf64538003daB.png_300x300.png

H507fbdc649624de2aebddf64538003daB.png_300x300.png

213 ms

H9d0f8ef1673d4fef9640670f3623a3c6B.png_q80.jpg

H9d0f8ef1673d4fef9640670f3623a3c6B.png_q80.jpg

213 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

639 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

771 ms

awsc.js

awsc.js

193 ms

73 ms

80 ms

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

O1CN01kdASbu1gwr9DpPPgA_!!6000000004207-2-tps-290-296.png

169 ms

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

TB1k1Ive3oQMeJjy0FoXXcShVXa-1200-280.png

1063 ms

roboto-regular.woff

roboto-regular.woff

169 ms

roboto-medium.woff

roboto-medium.woff

385 ms

roboto-light.woff

roboto-light.woff

328 ms

roboto-thin.woff

roboto-thin.woff

279 ms

roboto-bold.woff

roboto-bold.woff

265 ms

personTipsInfo.do

personTipsInfo.do

236 ms

eg.js

eg.js

128 ms

sc.globalxman.appscene

sc.globalxman.appscene

29 ms

icon-font.woff

icon-font.woff

28 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

176 ms

et_n.js

et_n.js

22 ms

um.js

um.js

104 ms

footer.css

footer.css

101 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

46 ms

index.js

index.js

92 ms

index.js

index.js

94 ms

light0.5x.png

light0.5x.png

56 ms

7.gif

7.gif

55 ms

wu.json

wu.json

360 ms

pages_version.html

pages_version.html

214 ms

defer-common.js

defer-common.js

93 ms

i.alicdn.com

i.alicdn.com

83 ms

index.js

index.js

38 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

49 ms

baxiaCommon.js

baxiaCommon.js

34 ms

rp

rp

1206 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

34 ms

index.js

index.js

124 ms

store-proxy.html

store-proxy.html

104 ms

countryCurrencyDataService

countryCurrencyDataService

98 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

73 ms

personRoleInfo.do

personRoleInfo.do

77 ms

notification.do

notification.do

182 ms

index.web.css

index.web.css

14 ms

index.web.js

index.web.js

30 ms

availableSurveyQuery.json

availableSurveyQuery.json

53 ms

iconfont.woff

iconfont.woff

18 ms

iconfont.woff

iconfont.woff

18 ms

um.json

um.json

51 ms

getUmid.do

getUmid.do

9 ms

index.js

index.js

12 ms

index.css

index.css

4 ms

data

data

3 ms

Accessibility Review

srate.en.alibaba.com accessibility score

69

Accessibility Issues

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

Buttons do not have an accessible name

High

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

High

Image elements do not have [alt] attributes

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

Best practices

These items highlight common accessibility best practices.

Impact

Issue

High

[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.

Best Practices

srate.en.alibaba.com best practices score

83

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Missing source maps for large first-party JavaScript

SEO Factors

srate.en.alibaba.com SEO score

79

Search Engine Optimization Advices

Crawling and Indexing

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

Impact

Issue

High

Links are not crawlable

Content Best Practices

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

Impact

Issue

High

Image elements do not have [alt] attributes

High

Document doesn't have a valid hreflang

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 Srate.en.alibaba.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 Srate.en.alibaba.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

srate.en.alibaba.com

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