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max-vacuum.com screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 45

    Accessibility

    Visual factors better than
    that of 19% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

max-vacuum.com

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Page Load Speed

26.1 sec in total

First Response

507 ms

Resources Loaded

11 sec

Page Rendered

14.5 sec

max-vacuum.com screenshot

About Website

Welcome to max-vacuum.com homepage info - get ready to check Max Vacuum best content right away, or after learning these important things about max-vacuum.com

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Visit max-vacuum.com

Key Findings

We analyzed Max-vacuum.com page load time and found that the first response time was 507 ms and then it took 25.6 sec to load all DOM resources and completely render a web page. This is an excellent result, as only a small number of websites can load faster.

Performance Metrics

max-vacuum.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.9 s

25/100

10%

LCP (Largest Contentful Paint)

Value9.2 s

1/100

25%

SI (Speed Index)

Value26.0 s

0/100

10%

TBT (Total Blocking Time)

Value2,110 ms

7/100

30%

CLS (Cumulative Layout Shift)

Value0.533

14/100

15%

TTI (Time to Interactive)

Value22.5 s

1/100

10%

Network Requests Diagram

index.php

507 ms

base.css

127 ms

bootstrap.min.css

331 ms

model.css

206 ms

main.css

146 ms

Our browser made a total of 75 requests to load all elements on the main page. We found that 60% of them (45 requests) were addressed to the original Max-vacuum.com, 9% (7 requests) were made to G.alicdn.com and 5% (4 requests) were made to Player.youku.com. The less responsive or slowest element that took the longest time to load (3.4 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 725.6 kB (9%)

Content Size

8.5 MB

After Optimization

7.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Max-vacuum.com main page is 8.5 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. 55% of websites need less resources to load. Images take 8.2 MB which makes up the majority of the site volume.

HTML Optimization

-83%

Potential reduce by 34.9 kB

  • Original 42.0 kB
  • After minification 32.5 kB
  • After compression 7.1 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. This page needs HTML code to be minified as it can gain 9.5 kB, which is 23% of the original size. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 34.9 kB or 83% of the original size.

Image Optimization

-8%

Potential reduce by 673.3 kB

  • Original 8.2 MB
  • After minification 7.5 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. Max Vacuum images are well optimized though.

JavaScript Optimization

-4%

Potential reduce by 10.1 kB

  • Original 238.9 kB
  • After minification 238.9 kB
  • After compression 228.8 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. This website has mostly compressed JavaScripts.

CSS Optimization

-11%

Potential reduce by 7.2 kB

  • Original 62.9 kB
  • After minification 62.9 kB
  • After compression 55.7 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. Max-vacuum.com needs all CSS files to be minified and compressed as it can save up to 7.2 kB or 11% of the original size.

Requests Breakdown

Number of requests can be reduced by 32 (45%)

Requests Now

71

After Optimization

39

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 71 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Max Vacuum. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 20 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

index.php

index.php

507 ms

base.css

base.css

127 ms

bootstrap.min.css

bootstrap.min.css

331 ms

model.css

model.css

206 ms

main.css

main.css

146 ms

owl.carousel.min.css

owl.carousel.min.css

147 ms

app.css

app.css

277 ms

main1.css

main1.css

191 ms

index.css

index.css

274 ms

tj.js

tj.js

224 ms

common.js

common.js

258 ms

21330299.js

21330299.js

2012 ms

hm.js

hm.js

1439 ms

hm.gif

hm.gif

319 ms

dubai_common.php

dubai_common.php

628 ms

dubai_common.php

dubai_common.php

628 ms

1607064152307892.png

1607064152307892.png

167 ms

XNTAwNjkxNDM4NA==

XNTAwNjkxNDM4NA==

1389 ms

20201128113628_587.png

20201128113628_587.png

137 ms

ss.png

ss.png

448 ms

20201204111157_188.jpg

20201204111157_188.jpg

805 ms

20201204134738_618.jpg

20201204134738_618.jpg

622 ms

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20201204104819_324.jpg

622 ms

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20201130111239_174.jpg

262 ms

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20201130112054_753.jpg

303 ms

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20201130110324_147.jpg

396 ms

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20201204092735_362.jpg

444 ms

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20201204094603_656.jpg

532 ms

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20201204094712_181.jpg

646 ms

20201201174909_483.jpg

20201201174909_483.jpg

2685 ms

20201202134038_193.jpg

20201202134038_193.jpg

886 ms

20201202134355_922.jpg

20201202134355_922.jpg

1060 ms

20201214094413_491.jpg

20201214094413_491.jpg

1042 ms

20201214102701_454.png

20201214102701_454.png

709 ms

20201214102711_359.png

20201214102711_359.png

779 ms

20201214101320_672.png

20201214101320_672.png

858 ms

20201214102722_959.png

20201214102722_959.png

864 ms

hy1.jpg

hy1.jpg

1003 ms

hy2.png

hy2.png

933 ms

20201204141409_200.jpg

20201204141409_200.jpg

1044 ms

20201204141424_154.jpg

20201204141424_154.jpg

1079 ms

20201214094550_839.jpg

20201214094550_839.jpg

1402 ms

20201208155831_628.jpg

20201208155831_628.jpg

1388 ms

20201208155727_894.jpg

20201208155727_894.jpg

1335 ms

20201208155647_390.jpg

20201208155647_390.jpg

1446 ms

thumb_20201208155220_167.jpg

thumb_20201208155220_167.jpg

1226 ms

thumb_20201208155432_366.jpg

thumb_20201208155432_366.jpg

1365 ms

1649493625880528.png

1649493625880528.png

1403 ms

ww.png

ww.png

1431 ms

1606888756128789.jpg

1606888756128789.jpg

1455 ms

icon_spirit.png

icon_spirit.png

1467 ms

push.js

push.js

575 ms

iframeapi

iframeapi

345 ms

unifull.min.css

unifull.min.css

351 ms

aplus_o.js

aplus_o.js

240 ms

yksdk.js

yksdk.js

932 ms

youku-player.umd.min.js

youku-player.umd.min.js

2465 ms

eg.js

eg.js

960 ms

yt.gif

yt.gif

248 ms

index.js

index.js

81 ms

index.js

index.js

51 ms

baxiaCommon.js

baxiaCommon.js

97 ms

index.js

index.js

100 ms

g.alicdn.com

g.alicdn.com

159 ms

et_n.js

et_n.js

593 ms

rp

rp

3360 ms

ikuAdapterNew.js

ikuAdapterNew.js

1628 ms

awsc.js

awsc.js

308 ms

a0a3a000c57e4990a3921c63f4c00056.js

a0a3a000c57e4990a3921c63f4c00056.js

1514 ms

youkuplayer.fdl.ykplayer_process

youkuplayer.fdl.ykplayer_process

1698 ms

qr

qr

1933 ms

youkuplayer.fdl.page_error

youkuplayer.fdl.page_error

1638 ms

TB1hptSeMMPMeJjy1XcXXXpppXa-58-58.png

TB1hptSeMMPMeJjy1XcXXXpppXa-58-58.png

727 ms

collina.js

collina.js

38 ms

youkuplayer.fdl.playerckey

youkuplayer.fdl.playerckey

578 ms

Accessibility Review

max-vacuum.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

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

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

max-vacuum.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

General

Impact

Issue

High

Missing source maps for large first-party JavaScript

SEO Factors

max-vacuum.com SEO score

83

Search Engine Optimization Advices

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

    ZH

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Max-vacuum.com can be misinterpreted by Google and other search engines. Our service has detected that Chinese is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Max-vacuum.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

max-vacuum.com

Open Graph description is not detected on the main page of Max Vacuum. Lack of Open Graph description can be counter-productive for their social media presence, as such a description allows converting a website homepage (or other pages) into good-looking, rich and well-structured posts, when it is being shared on Facebook and other social media. For example, adding the following code snippet into HTML <head> tag will help to represent this web page correctly in social networks: