Tools & Wizards About Us
sresky.en.alibaba.com screenshot

Report Summary

  • 20

    Performance

    Renders faster than
    37% of other websites

  • 65

    Accessibility

    Visual factors better than
    that of 30% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

sresky.en.alibaba.com

Company Overview - Shenzhen Sresky Co.,ltd

Page Load Speed

6.3 sec in total

First Response

1.3 sec

Resources Loaded

4.7 sec

Page Rendered

212 ms

sresky.en.alibaba.com screenshot

About Website

Visit sresky.en.alibaba.com now to see the best up-to-date Sresky En Alibaba content for China and also check out these interesting facts you probably never knew about sresky.en.alibaba.com

Shenzhen Sresky Co.,ltd Products:Solar Street Light , Solar Garden Light, Solar Wall Light, Solar Landscape Light

Visit sresky.en.alibaba.com

Key Findings

We analyzed Sresky.en.alibaba.com page load time and found that the first response time was 1.3 sec and then it took 4.9 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

sresky.en.alibaba.com performance score

20

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.4 s

70/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value9.0 s

14/100

10%

TBT (Total Blocking Time)

Value7,380 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.167

71/100

15%

TTI (Time to Interactive)

Value26.3 s

0/100

10%

Network Requests Diagram

sresky.en.alibaba.com

1341 ms

sresky.en.alibaba.com

243 ms

75 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

43 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

92 ms

Our browser made a total of 30 requests to load all elements on the main page. We found that 7% of them (2 requests) were addressed to the original Sresky.en.alibaba.com, 23% (7 requests) were made to S.alicdn.com and 20% (6 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (3.1 sec) relates to the external source Sc02.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 673.5 kB (38%)

Content Size

1.8 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Sresky.en.alibaba.com main page is 1.8 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. 35% of websites need less resources to load. Javascripts take 1.2 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 395.7 kB

  • Original 489.3 kB
  • After minification 488.5 kB
  • After compression 93.6 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 395.7 kB or 81% of the original size.

Image Optimization

-8%

Potential reduce by 5.0 kB

  • Original 66.2 kB
  • After minification 61.2 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. Sresky En Alibaba images are well optimized though.

JavaScript Optimization

-23%

Potential reduce by 272.9 kB

  • Original 1.2 MB
  • After minification 1.2 MB
  • After compression 931.8 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 272.9 kB or 23% of the original size.

Requests Breakdown

Number of requests can be reduced by 11 (39%)

Requests Now

28

After Optimization

17

  • AJAX
  • Images
  • JavaScript

The browser has sent 28 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Sresky 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 12 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

sresky.en.alibaba.com

sresky.en.alibaba.com

1341 ms

sresky.en.alibaba.com

sresky.en.alibaba.com

243 ms

75 ms

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

O1CN0153JdbU26g4bILVOyC_!!6000000007690-2-tps-418-58.png

43 ms

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

O1CN01Xt4rje1w9QKVzNB6S_!!6000000006265-2-tps-3084-90.png

92 ms

index.js

index.js

67 ms

index.js

index.js

43 ms

renderHeader.js

renderHeader.js

55 ms

H9175218529d9494c90d0ca3f8826a4e7a.jpg

H9175218529d9494c90d0ca3f8826a4e7a.jpg

169 ms

awsc.js

awsc.js

96 ms

16 ms

7.gif

7.gif

278 ms

Hf25af83a28e641029e3a407068839138a.jpg

Hf25af83a28e641029e3a407068839138a.jpg

1235 ms

O1CN011Mw7kzsOtpfMnXC_!!3377521498.png

O1CN011Mw7kzsOtpfMnXC_!!3377521498.png

1009 ms

H5d22c75d0ad649539f72d3153d1c1e67B.jpeg_100x100.jpeg

H5d22c75d0ad649539f72d3153d1c1e67B.jpeg_100x100.jpeg

17 ms

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

H22b19388652b4a57ba374369b3b680dc0.png_100x100.png

16 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

4 ms

Hf0924947a690495cbd141ec7891d74a7G.jpg

Hf0924947a690495cbd141ec7891d74a7G.jpg

432 ms

H7d246fa096284d67b5fa03dc822ad655x.jpg

H7d246fa096284d67b5fa03dc822ad655x.jpg

1640 ms

H3ab5f80f71494d91bf9a6a1d78745f47W.png

H3ab5f80f71494d91bf9a6a1d78745f47W.png

1762 ms

He4c1fbcc553142cc8e3267c43b6ac3c2y.jpg

He4c1fbcc553142cc8e3267c43b6ac3c2y.jpg

1988 ms

H67a0228c12a3480480f86ec831c4e246T.jpg

H67a0228c12a3480480f86ec831c4e246T.jpg

703 ms

Hba3a732dd66d45b5809848be905fa412v.jpg

Hba3a732dd66d45b5809848be905fa412v.jpg

3082 ms

et_f.js

et_f.js

6 ms

um.js

um.js

109 ms

wu.json

wu.json

106 ms

um.json

um.json

54 ms

getUmid.do

getUmid.do

89 ms

eg.js

eg.js

3 ms

index.js

index.js

4 ms

Accessibility Review

sresky.en.alibaba.com accessibility score

65

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

High

Links do not have a discernible name

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.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Some elements have a [tabindex] value greater than 0

Best Practices

sresky.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

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

General

Impact

Issue

Low

Detected JavaScript libraries

High

Missing source maps for large first-party JavaScript

SEO Factors

sresky.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

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 doesn't use 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 Sresky.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 Sresky.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

sresky.en.alibaba.com

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