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bookp.en.alibaba.com screenshot

Report Summary

  • 2

    Performance

    Renders faster than
    20% of other websites

  • 40

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 79

    SEO

    Google-friendlier than
    40% of websites

Page Load Speed

37.8 sec in total

First Response

256 ms

Resources Loaded

23.5 sec

Page Rendered

14.1 sec

bookp.en.alibaba.com screenshot

About Website

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

Visit bookp.en.alibaba.com

Key Findings

We analyzed Bookp.en.alibaba.com page load time and found that the first response time was 256 ms and then it took 37.6 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster. Unfortunately, there were 2 request timeouts, which can generally increase the web page load time, as the browser stays idle while waiting for website response.

Performance Metrics

bookp.en.alibaba.com performance score

2

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value22.4 s

0/100

25%

SI (Speed Index)

Value19.0 s

0/100

10%

TBT (Total Blocking Time)

Value10,350 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.604

10/100

15%

TTI (Time to Interactive)

Value33.3 s

0/100

10%

Network Requests Diagram

bookp.en.alibaba.com

256 ms

bookp.en.alibaba.com

812 ms

311 ms

web-index.css

397 ms

web-index.css

390 ms

Our browser made a total of 87 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Bookp.en.alibaba.com, 24% (21 requests) were made to Sc02.alicdn.com and 22% (19 requests) were made to S.alicdn.com. The less responsive or slowest element that took the longest time to load (20.1 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (21%)

Content Size

7.0 MB

After Optimization

5.6 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Bookp.en.alibaba.com main page is 7.0 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. Only a small number of websites need less resources to load. Images take 5.5 MB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 300.5 kB

  • Original 388.3 kB
  • After minification 384.1 kB
  • After compression 87.8 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 300.5 kB or 77% of the original size.

Image Optimization

-5%

Potential reduce by 290.6 kB

  • Original 5.5 MB
  • After minification 5.2 MB

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. Bookp En Alibaba images are well optimized though.

JavaScript Optimization

-57%

Potential reduce by 308.5 kB

  • Original 540.9 kB
  • After minification 540.8 kB
  • After compression 232.4 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 308.5 kB or 57% of the original size.

CSS Optimization

-94%

Potential reduce by 564.3 kB

  • Original 597.5 kB
  • After minification 200.9 kB
  • After compression 33.3 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. Bookp.en.alibaba.com needs all CSS files to be minified and compressed as it can save up to 564.3 kB or 94% of the original size.

Requests Breakdown

Number of requests can be reduced by 41 (55%)

Requests Now

75

After Optimization

34

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 75 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Bookp 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 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

bookp.en.alibaba.com

bookp.en.alibaba.com

256 ms

bookp.en.alibaba.com

bookp.en.alibaba.com

812 ms

311 ms

web-index.css

web-index.css

397 ms

web-index.css

web-index.css

390 ms

web-index.css

web-index.css

387 ms

web-index.css

web-index.css

387 ms

web-index.css

web-index.css

387 ms

477 ms

696 ms

header.css

header.css

531 ms

header.js

header.js

534 ms

522 ms

525 ms

index.js

index.js

509 ms

762 ms

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

TB1Ay1AVUz1gK0jSZLeXXb9kVXa-196-80.png

654 ms

H2da1ff42eb8e4d0a95c46f2a161aa18dH.jpg

H2da1ff42eb8e4d0a95c46f2a161aa18dH.jpg

1501 ms

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H1d94fee041a84b0a8a654d457718506cr.jpg

347 ms

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

TB1VtZtebH1gK0jSZFwXXc7aXXa-65-70.gif

822 ms

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TB1QhYprKT2gK0jSZFvXXXnFXXa-20-20.png

822 ms

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H335134901aed49d8876e0c546628d0d7k.jpg

1501 ms

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H13e722e3be2a40e78ea905fe3473e58dj.jpg

1497 ms

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Hf925b7fb5df54f1c84f69b75663b06ecb.jpg

1496 ms

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H3efb429e09774fafb5848b3e2429a7ebi.jpg

1495 ms

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H6c728e88b88f499188ca84830b032a7eb.jpg

1496 ms

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H036d9d10f4f5470db2d9a14db089fc034.jpg

1522 ms

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Hb50bedf28d604fce983b64fee642acb0H.jpg

1826 ms

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H5ad6fbee1643454fb383f132bf6fa070Z.jpg

1592 ms

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H1f77945b53eb47e5bad144543182525c1.jpg

1574 ms

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Hb490d807c934401e8cd2d7a42d7f6713C.jpg

1522 ms

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H4bd8855ae25444a69a25815868a6b91eF.jpg

1523 ms

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H0e26fc6eff3943a1af00a81d317483f8e.jpg

1671 ms

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H35ce6265a34b4224bf9ff4484a363a57C.jpg

1588 ms

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Hd3a20990e89149a8bc242e01b9f6716as.jpg

1583 ms

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H9a1d8cc95c36478a9013d123b2864b87S.jpg

1763 ms

H39d3346e8e84449c8f1ba972715f127fk.jpg

H39d3346e8e84449c8f1ba972715f127fk.jpg

1662 ms

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Hf6d8dd6eb62f4107914968c97b202559j.jpg

1765 ms

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Hc30d8207e1214994b3ac8e338567a4a57.jpg

1755 ms

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H6f92cb0fe8e7418285de1a7280b44c78r.jpg

1756 ms

Hb016f8de2cc246d8895112e217069dc7W.jpg

Hb016f8de2cc246d8895112e217069dc7W.jpg

1759 ms

awsc.js

awsc.js

545 ms

18 ms

eg.js

eg.js

1332 ms

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

TB1hVGkvVP7gK0jSZFjXXc5aXXa-365-49.svg

294 ms

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

TB1mHDTXMaH3KVjSZFpXXbhKpXa-600-400.png

335 ms

roboto-regular.woff

roboto-regular.woff

414 ms

roboto-medium.woff

roboto-medium.woff

413 ms

roboto-light.woff

roboto-light.woff

414 ms

roboto-thin.woff

roboto-thin.woff

411 ms

roboto-bold.woff

roboto-bold.woff

375 ms

personTipsInfo.do

personTipsInfo.do

1053 ms

sc.migrate.event

sc.migrate.event

993 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

994 ms

TB1KeDpSFXXXXXLXVXXXXXXXXXX-80-15.png

TB1KeDpSFXXXXXLXVXXXXXXXXXX-80-15.png

434 ms

icon-font.woff

icon-font.woff

299 ms

font_515771_xjdbujl2iu.woff

font_515771_xjdbujl2iu.woff

2111 ms

um.js

um.js

598 ms

381 ms

sc.globalxman.appscene

sc.globalxman.appscene

279 ms

footer.css

footer.css

344 ms

wu.json

wu.json

766 ms

7.gif

7.gif

35 ms

index.js

index.js

33 ms

index.js

index.js

170 ms

light0.5x.png

light0.5x.png

122 ms

baxiaCommon.js

baxiaCommon.js

81 ms

index.js

index.js

10 ms

g

g

13 ms

et_n.js

et_n.js

21 ms

sc.sc_header_footer.schd_coms

sc.sc_header_footer.schd_coms

52 ms

defer-common.js

defer-common.js

354 ms

i.alicdn.com

i.alicdn.com

356 ms

index.js

index.js

341 ms

ts

ts

20053 ms

rp

rp

20044 ms

store-proxy.html

store-proxy.html

463 ms

countryCurrencyDataService

countryCurrencyDataService

927 ms

sc.sc_header_footer.sc_hds

sc.sc_header_footer.sc_hds

420 ms

personRoleInfo.do

personRoleInfo.do

412 ms

notification.do

notification.do

703 ms

index.js

index.js

412 ms

need_show_cookie_setting.do

need_show_cookie_setting.do

540 ms

um.json

um.json

212 ms

getUmid.do

getUmid.do

64 ms

iconfont.woff

iconfont.woff

15 ms

footer-sync.js

footer-sync.js

9 ms

Accessibility Review

bookp.en.alibaba.com accessibility score

40

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

bookp.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

Displays images with incorrect aspect ratio

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

bookp.en.alibaba.com SEO score

79

Search Engine Optimization Advices

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 Bookp.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 Bookp.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

bookp.en.alibaba.com

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