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

Report Summary

  • 14

    Performance

    Renders faster than
    26% of other websites

  • 73

    Accessibility

    Visual factors better than
    that of 38% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

excelsecu.en.alibaba.com

Company Overview - Excelsecu Data Technology Co., Ltd.

Page Load Speed

3.3 sec in total

First Response

28 ms

Resources Loaded

2.9 sec

Page Rendered

382 ms

excelsecu.en.alibaba.com screenshot

About Website

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

Excelsecu Data Technology Co., Ltd. Products:Smart Card, USB Key, OTP Token, FIDO U2F Security Key, IoT Payment Terminal

Visit excelsecu.en.alibaba.com

Key Findings

We analyzed Excelsecu.en.alibaba.com page load time and found that the first response time was 28 ms and then it took 3.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 60% of websites can load faster.

Performance Metrics

excelsecu.en.alibaba.com performance score

14

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.6 s

62/100

10%

LCP (Largest Contentful Paint)

Value6.9 s

6/100

25%

SI (Speed Index)

Value13.1 s

2/100

10%

TBT (Total Blocking Time)

Value5,630 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.292

41/100

15%

TTI (Time to Interactive)

Value24.2 s

0/100

10%

Network Requests Diagram

excelsecu.en.alibaba.com

28 ms

excelsecu.en.alibaba.com

273 ms

41 ms

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

51 ms

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

448 ms

Our browser made a total of 69 requests to load all elements on the main page. We found that 3% of them (2 requests) were addressed to the original Excelsecu.en.alibaba.com, 43% (30 requests) were made to Sc01.alicdn.com and 22% (15 requests) were made to Sc02.alicdn.com. The less responsive or slowest element that took the longest time to load (2.6 sec) relates to the external source Sc01.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 569.8 kB (34%)

Content Size

1.7 MB

After Optimization

1.1 MB

  • HTML
  • Images
  • JavaScript

In fact, the total size of Excelsecu.en.alibaba.com main page is 1.7 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. 45% of websites need less resources to load. Javascripts take 1.1 MB which makes up the majority of the site volume.

HTML Optimization

-81%

Potential reduce by 344.6 kB

  • Original 428.0 kB
  • After minification 427.2 kB
  • After compression 83.4 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 344.6 kB or 81% of the original size.

Image Optimization

-0%

Potential reduce by 7 B

  • Original 142.8 kB
  • After minification 142.8 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. Excelsecu En Alibaba images are well optimized though.

JavaScript Optimization

-20%

Potential reduce by 225.3 kB

  • Original 1.1 MB
  • After minification 1.1 MB
  • After compression 886.2 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 225.3 kB or 20% of the original size.

Requests Breakdown

Number of requests can be reduced by 23 (34%)

Requests Now

67

After Optimization

44

  • AJAX
  • Images
  • JavaScript

The browser has sent 67 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Excelsecu 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 14 to 1 for JavaScripts and as a result speed up the page load time.

Network Requests Diagram

excelsecu.en.alibaba.com

excelsecu.en.alibaba.com

28 ms

excelsecu.en.alibaba.com

excelsecu.en.alibaba.com

273 ms

41 ms

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51 ms

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448 ms

161 ms

renderHeader.js

renderHeader.js

160 ms

awsc.js

awsc.js

99 ms

10 ms

7.gif

7.gif

214 ms

index.js

index.js

63 ms

index.js

index.js

86 ms

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1192 ms

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607 ms

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767 ms

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832 ms

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1024 ms

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1030 ms

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600 ms

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1048 ms

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991 ms

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1123 ms

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1236 ms

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1551 ms

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1612 ms

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1432 ms

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1494 ms

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1597 ms

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1826 ms

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1756 ms

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1824 ms

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1803 ms

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1885 ms

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2043 ms

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2232 ms

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2134 ms

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2265 ms

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2039 ms

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2226 ms

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2268 ms

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2379 ms

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2406 ms

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2608 ms

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44 ms

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539 ms

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361 ms

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472 ms

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684 ms

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591 ms

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683 ms

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652 ms

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704 ms

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861 ms

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1086 ms

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1431 ms

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936 ms

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1095 ms

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1018 ms

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1172 ms

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1444 ms

et_f.js

et_f.js

37 ms

um.js

um.js

153 ms

baxiaCommon.js

baxiaCommon.js

30 ms

wcfg.json

wcfg.json

1437 ms

rp

rp

1377 ms

wu.json

wu.json

475 ms

um.json

um.json

60 ms

getUmid.do

getUmid.do

307 ms

eg.js

eg.js

2 ms

Accessibility Review

excelsecu.en.alibaba.com accessibility score

73

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.

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

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

High

Image elements do not have [alt] attributes

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

excelsecu.en.alibaba.com best practices score

67

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

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

excelsecu.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 Excelsecu.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 Excelsecu.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

excelsecu.en.alibaba.com

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