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htfuture.en.alibaba.com screenshot

Report Summary

  • 28

    Performance

    Renders faster than
    47% of other websites

  • 70

    Accessibility

    Visual factors better than
    that of 35% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    55% of websites

  • 71

    SEO

    Google-friendlier than
    30% of websites

htfuture.en.alibaba.com

Shenzhen Htfuture Co., Ltd. - CWDM DWDM mux demux, SFP

Page Load Speed

3.1 sec in total

First Response

86 ms

Resources Loaded

2.7 sec

Page Rendered

274 ms

htfuture.en.alibaba.com screenshot

About Website

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

Shenzhen Htfuture Co., Ltd., Experts in Manufacturing and Exporting CWDM DWDM mux demux, SFP and 0 more Products.

Visit htfuture.en.alibaba.com

Key Findings

We analyzed Htfuture.en.alibaba.com page load time and found that the first response time was 86 ms and then it took 3 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.

Performance Metrics

htfuture.en.alibaba.com performance score

28

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.5 s

67/100

10%

LCP (Largest Contentful Paint)

Value2.8 s

84/100

25%

SI (Speed Index)

Value15.9 s

0/100

10%

TBT (Total Blocking Time)

Value6,370 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value1.109

1/100

15%

TTI (Time to Interactive)

Value27.3 s

0/100

10%

Network Requests Diagram

htfuture.en.alibaba.com

86 ms

htfuture.en.alibaba.com

700 ms

179 ms

172 ms

header.css

233 ms

Our browser made a total of 103 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Htfuture.en.alibaba.com, 31% (32 requests) were made to S.alicdn.com and 18% (19 requests) were made to Sc01.alicdn.com. The less responsive or slowest element that took the longest time to load (2.1 sec) relates to the external source Sc01.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 3.9 MB (63%)

Content Size

6.3 MB

After Optimization

2.3 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Htfuture.en.alibaba.com main page is 6.3 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. 75% 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

-83%

Potential reduce by 455.0 kB

  • Original 550.9 kB
  • After minification 547.0 kB
  • After compression 96.0 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 455.0 kB or 83% of the original size.

Image Optimization

-16%

Potential reduce by 8.9 kB

  • Original 57.1 kB
  • After minification 48.2 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. Obviously, Htfuture En Alibaba needs image optimization as it can save up to 8.9 kB or 16% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

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 285.0 kB

  • Original 397.3 kB
  • After minification 346.5 kB
  • After compression 112.3 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. Htfuture.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 285.0 kB or 72% of the original size.

Requests Breakdown

Number of requests can be reduced by 50 (54%)

Requests Now

92

After Optimization

42

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 92 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Htfuture 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

htfuture.en.alibaba.com

htfuture.en.alibaba.com

86 ms

htfuture.en.alibaba.com

htfuture.en.alibaba.com

700 ms

179 ms

172 ms

header.css

header.css

233 ms

header.js

header.js

258 ms

49 ms

web-index.css

web-index.css

243 ms

web-index.css

web-index.css

252 ms

web-index.css

web-index.css

245 ms

web-index.css

web-index.css

245 ms

web-index.css

web-index.css

246 ms

354 ms

244 ms

index.js

index.js

245 ms

245 ms

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495 ms

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987 ms

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491 ms

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136 ms

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630 ms

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987 ms

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751 ms

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987 ms

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985 ms

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985 ms

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1013 ms

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1397 ms

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1213 ms

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1659 ms

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1270 ms

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1259 ms

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1475 ms

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1576 ms

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1637 ms

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1519 ms

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1956 ms

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2074 ms

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1955 ms

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488 ms

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488 ms

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577 ms

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741 ms

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487 ms

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983 ms

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982 ms

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947 ms

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981 ms

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982 ms

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1058 ms

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1061 ms

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1366 ms

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1436 ms

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1646 ms

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1422 ms

awsc.js

awsc.js

250 ms

157 ms

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101 ms

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117 ms

personTipsInfo.do

personTipsInfo.do

92 ms

HTB1T8o0knXYBeNkHFrdq6AiuVXaX.jpg

HTB1T8o0knXYBeNkHFrdq6AiuVXaX.jpg

450 ms

roboto-regular.woff

roboto-regular.woff

42 ms

roboto-medium.woff

roboto-medium.woff

87 ms

roboto-light.woff

roboto-light.woff

64 ms

roboto-thin.woff

roboto-thin.woff

100 ms

roboto-bold.woff

roboto-bold.woff

69 ms

77 ms

icon-font.woff

icon-font.woff

74 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

141 ms

eg.js

eg.js

77 ms

sc.globalxman.appscene

sc.globalxman.appscene

13 ms

footer.css

footer.css

41 ms

et_f.js

et_f.js

97 ms

um.js

um.js

33 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

7 ms

index.js

index.js

63 ms

index.js

index.js

63 ms

7.gif

7.gif

2 ms

light0.5x.png

light0.5x.png

173 ms

pages_version.html

pages_version.html

281 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

144 ms

defer-common.js

defer-common.js

392 ms

i.alicdn.com

i.alicdn.com

260 ms

index.js

index.js

152 ms

baxiaCommon.js

baxiaCommon.js

181 ms

rp

rp

1339 ms

wu.json

wu.json

570 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

43 ms

index.js

index.js

174 ms

index.js

index.js

128 ms

index.web.css

index.web.css

118 ms

index.web.js

index.web.js

20 ms

availableSurveyQuery.json

availableSurveyQuery.json

251 ms

index.css

index.css

298 ms

store-proxy.html

store-proxy.html

238 ms

countryCurrencyDataService

countryCurrencyDataService

215 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

162 ms

personRoleInfo.do

personRoleInfo.do

141 ms

notification.do

notification.do

165 ms

iconfont.woff

iconfont.woff

278 ms

iconfont.woff

iconfont.woff

43 ms

um.json

um.json

51 ms

getUmid.do

getUmid.do

8 ms

Accessibility Review

htfuture.en.alibaba.com accessibility score

70

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

htfuture.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

htfuture.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 Htfuture.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 Htfuture.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

htfuture.en.alibaba.com

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