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hongsunoptical.en.alibaba.com screenshot

Report Summary

  • 29

    Performance

    Renders faster than
    49% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

hongsunoptical.en.alibaba.com

Danyang Hongsun Optical Glasses Co., Ltd. - LENSES, FRAMES

Page Load Speed

2.7 sec in total

First Response

12 ms

Resources Loaded

2.3 sec

Page Rendered

411 ms

hongsunoptical.en.alibaba.com screenshot

About Website

Welcome to hongsunoptical.en.alibaba.com homepage info - get ready to check Hongsun Optical En Alibaba best content for China right away, or after learning these important things about hongsunoptical.en.alibaba.com

Danyang Hongsun Optical Glasses Co., Ltd., Experts in Manufacturing and Exporting LENSES, FRAMES and 0 more Products.

Visit hongsunoptical.en.alibaba.com

Key Findings

We analyzed Hongsunoptical.en.alibaba.com page load time and found that the first response time was 12 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

hongsunoptical.en.alibaba.com performance score

29

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

68/100

10%

LCP (Largest Contentful Paint)

Value2.7 s

84/100

25%

SI (Speed Index)

Value12.2 s

3/100

10%

TBT (Total Blocking Time)

Value8,280 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.843

4/100

15%

TTI (Time to Interactive)

Value28.3 s

0/100

10%

Network Requests Diagram

hongsunoptical.en.alibaba.com

12 ms

hongsunoptical.en.alibaba.com

657 ms

80 ms

80 ms

header.css

118 ms

Our browser made a total of 88 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Hongsunoptical.en.alibaba.com, 56% (49 requests) were made to S.alicdn.com and 8% (7 requests) were made to Assets.alicdn.com. The less responsive or slowest element that took the longest time to load (1.1 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.1 MB (64%)

Content Size

6.4 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Hongsunoptical.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 5.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 493.2 kB

  • Original 599.2 kB
  • After minification 595.3 kB
  • After compression 106.0 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 493.2 kB or 82% of the original size.

Image Optimization

-14%

Potential reduce by 8.9 kB

  • Original 62.7 kB
  • After minification 53.8 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. Obviously, Hongsun Optical En Alibaba needs image optimization as it can save up to 8.9 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-62%

Potential reduce by 3.3 MB

  • Original 5.4 MB
  • After minification 5.4 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 3.3 MB or 62% of the original size.

CSS Optimization

-72%

Potential reduce by 283.7 kB

  • Original 395.7 kB
  • After minification 344.9 kB
  • After compression 112.0 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. Hongsunoptical.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 283.7 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 42 (55%)

Requests Now

77

After Optimization

35

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 77 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Hongsun Optical 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

hongsunoptical.en.alibaba.com

hongsunoptical.en.alibaba.com

12 ms

hongsunoptical.en.alibaba.com

hongsunoptical.en.alibaba.com

657 ms

80 ms

80 ms

header.css

header.css

118 ms

header.js

header.js

125 ms

76 ms

web-index.css

web-index.css

107 ms

web-index.css

web-index.css

76 ms

web-index.css

web-index.css

128 ms

web-index.css

web-index.css

124 ms

web-index.css

web-index.css

127 ms

115 ms

82 ms

index.js

index.js

83 ms

84 ms

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Hd4dfe8bdfb60466b9e1453cdddf5fa89c.jpg

561 ms

Hbf14d399184a4fbaa8b066f7f5c99c54i.png

Hbf14d399184a4fbaa8b066f7f5c99c54i.png

262 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

259 ms

H47d81177ba5446bfb8e8b9b67d83597d0.jpg

H47d81177ba5446bfb8e8b9b67d83597d0.jpg

142 ms

H9a0f6da966664e73827e0e9540051db2T.jpg_q80.jpg

H9a0f6da966664e73827e0e9540051db2T.jpg_q80.jpg

195 ms

H2bd941bec44642e5982eaf34478ca3c7J.jpg_480x480.jpg

H2bd941bec44642e5982eaf34478ca3c7J.jpg_480x480.jpg

142 ms

Hf7c8c0cfc88747edb8247ac4dff8c64cB.jpg_480x480.jpg

Hf7c8c0cfc88747edb8247ac4dff8c64cB.jpg_480x480.jpg

259 ms

Hcea2415524a0440a9fc4ab4789bb36ccW.jpg_480x480.jpg

Hcea2415524a0440a9fc4ab4789bb36ccW.jpg_480x480.jpg

243 ms

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

375 ms

H8a7e3e8b36ac4fe39ca9efc80056bc02m.jpg

H8a7e3e8b36ac4fe39ca9efc80056bc02m.jpg

994 ms

awsc.js

awsc.js

238 ms

93 ms

149 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

148 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

177 ms

Ha61841ec051f47b4b23c55ec043babf7B.jpg

Ha61841ec051f47b4b23c55ec043babf7B.jpg

212 ms

H19a7a7bb2870437ba0a6058eec152852y.jpg

H19a7a7bb2870437ba0a6058eec152852y.jpg

371 ms

H66de5f083a534a99971e8cba12ac210a5.jpg

H66de5f083a534a99971e8cba12ac210a5.jpg

580 ms

HTB1vXzQeGSs3KVjSZPiq6AsiVXa8.jpg

HTB1vXzQeGSs3KVjSZPiq6AsiVXa8.jpg

370 ms

H6a022d913e2e4f22b7ab6870fa291a25f.jpg

H6a022d913e2e4f22b7ab6870fa291a25f.jpg

369 ms

Hcf28ee517f4546b186ef9406879e8f94J.jpg

Hcf28ee517f4546b186ef9406879e8f94J.jpg

369 ms

Hcbe0c02c9e9d4c8b82fa68b03af502e8v.jpg

Hcbe0c02c9e9d4c8b82fa68b03af502e8v.jpg

369 ms

TB1Pk1aqbj1gK0jSZFuXXcrHpXa-1200-60.png

TB1Pk1aqbj1gK0jSZFuXXcrHpXa-1200-60.png

371 ms

Hd5323ea3a6a745a7a921e9998d82ea10w.jpg

Hd5323ea3a6a745a7a921e9998d82ea10w.jpg

456 ms

H091c6c1a89064d2b82338f2998dd8e86j.jpg

H091c6c1a89064d2b82338f2998dd8e86j.jpg

494 ms

H17a8d734471849c895e00bcc888402f8u.jpg

H17a8d734471849c895e00bcc888402f8u.jpg

455 ms

H191b2b884ef34344b50038b00f48fbdck.jpg

H191b2b884ef34344b50038b00f48fbdck.jpg

432 ms

H7c2cf61732f445d19aa7c7405821b842Y.jpg

H7c2cf61732f445d19aa7c7405821b842Y.jpg

510 ms

He90937cc821a454ba462ff55da8d2981m.jpg

He90937cc821a454ba462ff55da8d2981m.jpg

943 ms

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

TB1Gvmpg7P2gK0jSZPxXXacQpXa-1200-230.jpg

325 ms

roboto-regular.woff

roboto-regular.woff

445 ms

roboto-medium.woff

roboto-medium.woff

446 ms

roboto-light.woff

roboto-light.woff

461 ms

roboto-thin.woff

roboto-thin.woff

460 ms

roboto-bold.woff

roboto-bold.woff

461 ms

personTipsInfo.do

personTipsInfo.do

166 ms

eg.js

eg.js

139 ms

icon-font.woff

icon-font.woff

339 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

236 ms

sc.globalxman.appscene

sc.globalxman.appscene

22 ms

et_n.js

et_n.js

15 ms

um.js

um.js

123 ms

footer.css

footer.css

272 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

39 ms

index.js

index.js

63 ms

index.js

index.js

65 ms

7.gif

7.gif

37 ms

wu.json

wu.json

26 ms

baxiaCommon.js

baxiaCommon.js

6 ms

rp

rp

1061 ms

light0.5x.png

light0.5x.png

69 ms

um.json

um.json

216 ms

pages_version.html

pages_version.html

208 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

21 ms

defer-common.js

defer-common.js

66 ms

i.alicdn.com

i.alicdn.com

201 ms

index.js

index.js

16 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

181 ms

store-proxy.html

store-proxy.html

127 ms

countryCurrencyDataService

countryCurrencyDataService

139 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

100 ms

personRoleInfo.do

personRoleInfo.do

113 ms

notification.do

notification.do

235 ms

getUmid.do

getUmid.do

30 ms

index.js

index.js

22 ms

index.web.css

index.web.css

22 ms

index.web.js

index.web.js

44 ms

availableSurveyQuery.json

availableSurveyQuery.json

65 ms

index.js

index.js

47 ms

iconfont.woff

iconfont.woff

13 ms

iconfont.woff

iconfont.woff

13 ms

index.css

index.css

5 ms

Accessibility Review

hongsunoptical.en.alibaba.com accessibility score

45

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.

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

hongsunoptical.en.alibaba.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

Serves images with low resolution

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

hongsunoptical.en.alibaba.com SEO score

71

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 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 Hongsunoptical.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 Hongsunoptical.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

hongsunoptical.en.alibaba.com

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