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zyl9.aliexpress.com screenshot

Report Summary

  • 3

    Performance

    Renders faster than
    20% of other websites

  • 75

    Accessibility

    Visual factors better than
    that of 41% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 86

    SEO

    Google-friendlier than
    60% of websites

zyl9.aliexpress.com

Page Load Speed

19.7 sec in total

First Response

450 ms

Resources Loaded

18.8 sec

Page Rendered

427 ms

zyl9.aliexpress.com screenshot

About Website

Welcome to zyl9.aliexpress.com homepage info - get ready to check Zyl 9 Aliexpress best content for Brazil right away, or after learning these important things about zyl9.aliexpress.com

Discover the wide range of from AliExpress Top Seller ZYL Tech Store.Enjoy ✓Free Shipping Worldwide! ✓Limited Time Sale ✓Easy Return.

Visit zyl9.aliexpress.com

Key Findings

We analyzed Zyl9.aliexpress.com page load time and found that the first response time was 450 ms and then it took 19.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 95% of websites can load faster.

Performance Metrics

zyl9.aliexpress.com performance score

3

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.3 s

1/100

10%

LCP (Largest Contentful Paint)

Value15.7 s

0/100

25%

SI (Speed Index)

Value16.8 s

0/100

10%

TBT (Total Blocking Time)

Value3,280 ms

2/100

30%

CLS (Cumulative Layout Shift)

Value0.625

10/100

15%

TTI (Time to Interactive)

Value16.5 s

5/100

10%

Network Requests Diagram

zyl9.aliexpress.com

450 ms

1100953730

425 ms

454 ms

next.min.css

359 ms

index.css

42 ms

Our browser made a total of 125 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Zyl9.aliexpress.com, 31% (39 requests) were made to Assets.alicdn.com and 18% (22 requests) were made to Ae01.alicdn.com. The less responsive or slowest element that took the longest time to load (6 sec) relates to the external source Assets.alicdn.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.3 MB (49%)

Content Size

2.7 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zyl9.aliexpress.com main page is 2.7 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. 70% of websites need less resources to load. Javascripts take 2.3 MB which makes up the majority of the site volume.

HTML Optimization

-75%

Potential reduce by 218.5 kB

  • Original 292.0 kB
  • After minification 285.6 kB
  • After compression 73.5 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 218.5 kB or 75% of the original size.

Image Optimization

-37%

Potential reduce by 7.7 kB

  • Original 20.9 kB
  • After minification 13.2 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, Zyl 9 Aliexpress needs image optimization as it can save up to 7.7 kB or 37% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-48%

Potential reduce by 1.1 MB

  • Original 2.3 MB
  • After minification 2.3 MB
  • After compression 1.2 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 1.1 MB or 48% of the original size.

CSS Optimization

-0%

Potential reduce by 74 B

  • Original 147.4 kB
  • After minification 147.4 kB
  • After compression 147.3 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. Zyl9.aliexpress.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 81 (69%)

Requests Now

118

After Optimization

37

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 118 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zyl 9 Aliexpress. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 49 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

zyl9.aliexpress.com

zyl9.aliexpress.com

450 ms

1100953730

1100953730

425 ms

454 ms

next.min.css

next.min.css

359 ms

index.css

index.css

42 ms

index.js

index.js

44 ms

index.js

index.js

77 ms

index.js

index.js

81 ms

ae-header.css

ae-header.css

44 ms

ae-header.js

ae-header.js

47 ms

index.css

index.css

46 ms

index.js

index.js

48 ms

_cross_page_loader_.js

_cross_page_loader_.js

47 ms

register.js

register.js

24 ms

7 ms

index.js

index.js

156 ms

index.web.cmd.js

index.web.cmd.js

28 ms

10 ms

index.web.js

index.web.js

9 ms

index.web.js

index.web.js

6 ms

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index.web.js

10 ms

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14 ms

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24 ms

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12 ms

index.web.js

index.web.js

82 ms

index.web.js

index.web.js

29 ms

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27 ms

index.web.js

index.web.js

24 ms

index.web.js

index.web.js

28 ms

index.web.js

index.web.js

28 ms

index.web.js

index.web.js

32 ms

gep-tracker.js

gep-tracker.js

29 ms

gep-sdk.js

gep-sdk.js

31 ms

10x10.png

10x10.png

748 ms

240x168.png

240x168.png

748 ms

65x70.gif

65x70.gif

749 ms

20x20.png

20x20.png

55 ms

36 ms

367 ms

epssw.js

epssw.js

19 ms

682 ms

et_n.js

et_n.js

1003 ms

index.js

index.js

998 ms

rp

rp

5772 ms

wcfg.json

wcfg.json

5656 ms

688 ms

index.js

index.js

689 ms

et_f.js

et_f.js

688 ms

eg.js

eg.js

5582 ms

240x168.png

240x168.png

7 ms

renderPageData.htm

renderPageData.htm

488 ms

mem8YaGs126MiZpBA-U1UQ.woff

mem8YaGs126MiZpBA-U1UQ.woff

346 ms

open-sans.006320aa.woff

open-sans.006320aa.woff

391 ms

mem5YaGs126MiZpBA-UNirk-Vg.woff

mem5YaGs126MiZpBA-UNirk-Vg.woff

346 ms

mem5YaGs126MiZpBA-UN7rg-Vg.woff

mem5YaGs126MiZpBA-UN7rg-Vg.woff

346 ms

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H907757fdad184e31a1b58bd6507666deo.png

85 ms

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H6dea52a7c0df4bd4846cec6add0060acM.png

84 ms

40x40.png

40x40.png

79 ms

20x20.png

20x20.png

84 ms

info

info

65 ms

aes.1.1

aes.1.1

4375 ms

96x96.png

96x96.png

3692 ms

arrow-left.acf07a9d.png

arrow-left.acf07a9d.png

3684 ms

execute

execute

3066 ms

execute

execute

2417 ms

execute

execute

1695 ms

execute

execute

959 ms

525 ms

S5fd3711475b54ea4af88de69a117520cq.jpeg

S5fd3711475b54ea4af88de69a117520cq.jpeg

452 ms

48x48.png

48x48.png

451 ms

48x48.png

48x48.png

450 ms

H4a90b34ae6cc45adbaa3238ccd0b33caX.jpg

H4a90b34ae6cc45adbaa3238ccd0b33caX.jpg

452 ms

Sd4b6c1dc4f89481699650f554146d49cu.jpg

Sd4b6c1dc4f89481699650f554146d49cu.jpg

982 ms

Sf6e2e94580fb4e02a61be85ae928e327A.jpg

Sf6e2e94580fb4e02a61be85ae928e327A.jpg

486 ms

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Sda149fba269d4764a1069054600925d7H.jpg

986 ms

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HTB1WkShPY2pK1RjSZFs761NlXXay.png

463 ms

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HTB1QHqMP4naK1RjSZFt762C2VXa1.png

460 ms

S5c2c3a6153d642038e6af6eec95184e2p.jpg

S5c2c3a6153d642038e6af6eec95184e2p.jpg

1094 ms

Sdc58407f5c5e473d9354f8d741caeb66s.jpg

Sdc58407f5c5e473d9354f8d741caeb66s.jpg

983 ms

eg.js

eg.js

513 ms

aes.1.1

aes.1.1

555 ms

ae.pc_ctr.statweb_ae_ctr

ae.pc_ctr.statweb_ae_ctr

555 ms

app.gif

app.gif

553 ms

baxiaJsonpHandler.js

baxiaJsonpHandler.js

439 ms

599 ms

aes.1.1

aes.1.1

539 ms

punish:resource:template:AESpace:default_184083.html

punish:resource:template:AESpace:default_184083.html

1799 ms

ae.pc_ctr.statweb_ae_ctr

ae.pc_ctr.statweb_ae_ctr

1279 ms

828 ms

348 ms

365 ms

flexible.js

flexible.js

363 ms

qrcode.min.js

qrcode.min.js

365 ms

main.css

main.css

470 ms

punishpage.min.js

punishpage.min.js

471 ms

473 ms

aes.1.1

aes.1.1

464 ms

Automatic-rotating-scan-Free-scan-3D-scanner.jpg_350x350xz.jpg

Automatic-rotating-scan-Free-scan-3D-scanner.jpg_350x350xz.jpg

596 ms

298x64.png

298x64.png

64 ms

3d-scanner-ciclop-complete-3D-scanner-kit.jpg_350x350xz.jpg

3d-scanner-ciclop-complete-3D-scanner-kit.jpg_350x350xz.jpg

456 ms

3D-Scan-Marking-points-Gauge-point-Identifying-label-dot-Positioning-targets.jpg_350x350xz.jpg

3D-Scan-Marking-points-Gauge-point-Identifying-label-dot-Positioning-targets.jpg_350x350xz.jpg

496 ms

Industry-3D-Scanner-high-resolution-reverse-engineering-3D-measure-device.jpg_350x350xz.jpg

Industry-3D-Scanner-high-resolution-reverse-engineering-3D-measure-device.jpg_350x350xz.jpg

757 ms

Industry-3D-Scanner-high-resolution-reverse-engineering-3D-measure-device-good-price.jpg_350x350xz.jpg

Industry-3D-Scanner-high-resolution-reverse-engineering-3D-measure-device-good-price.jpg_350x350xz.jpg

358 ms

3D-holographic-phone-projector-displayer-3d-screen.jpg_350x350xz.jpg

3D-holographic-phone-projector-displayer-3d-screen.jpg_350x350xz.jpg

471 ms

3D-holographic-phone-projector-displayer-3d-screen-naked-eye-3d-tool.jpg_350x350xz.jpg

3D-holographic-phone-projector-displayer-3d-screen-naked-eye-3d-tool.jpg_350x350xz.jpg

904 ms

3d-prints-Coloring-tools-set.jpg_350x350xz.jpg

3d-prints-Coloring-tools-set.jpg_350x350xz.jpg

1050 ms

laser-head-5mw-650nm-1230-one-line-laser-point-adjustable-for-3d-scanner-360-support.jpg_350x350xz.jpg

laser-head-5mw-650nm-1230-one-line-laser-point-adjustable-for-3d-scanner-360-support.jpg_350x350xz.jpg

906 ms

3D-Scan-Marking-points-Gauge-point-Identifying-label-dots-High-reflective-6mm-10mm-Positioning-targets-USOF.jpg_350x350xz.jpg

3D-Scan-Marking-points-Gauge-point-Identifying-label-dots-High-reflective-6mm-10mm-Positioning-targets-USOF.jpg_350x350xz.jpg

818 ms

Realsense-F200-camera-3d-scan-and-Face-recognition-camera-Sense-scanner-with-line.jpg_350x350xz.jpg

Realsense-F200-camera-3d-scan-and-Face-recognition-camera-Sense-scanner-with-line.jpg_350x350xz.jpg

949 ms

Realsense-R200-camera-3d-scan-and-Face-recognition-camera-Sense-scanner-with-line.jpg_350x350xz.jpg

Realsense-R200-camera-3d-scan-and-Face-recognition-camera-Sense-scanner-with-line.jpg_350x350xz.jpg

1248 ms

Imagination-Three-dimensional-CR-C-Automatic-3D-Scanner-Automatic-Portrait-Scanning-Hand-Held-Model-Manufacturer-Direct.jpg_350x350xz.jpg

Imagination-Three-dimensional-CR-C-Automatic-3D-Scanner-Automatic-Portrait-Scanning-Hand-Held-Model-Manufacturer-Direct.jpg_350x350xz.jpg

1274 ms

3D-Scan-positioning-targets-Magnetic-marking-points-gauge-points-high-reflective-6mm-10mm-300dots.jpg_350x350xz.jpg

3D-Scan-positioning-targets-Magnetic-marking-points-gauge-points-high-reflective-6mm-10mm-300dots.jpg_350x350xz.jpg

1268 ms

3D-Scan-Positioning-targets-Marking-points-Gauge-point-Identifying-label-dots-6mm-10mm-SHJL.jpg_350x350xz.jpg

3D-Scan-Positioning-targets-Marking-points-Gauge-point-Identifying-label-dots-6mm-10mm-SHJL.jpg_350x350xz.jpg

1291 ms

3D-Scan-Positioning-targets-Marking-points-Gauge-targets-Identifying-label-dots-6mm-10mm-GGZW.jpg_350x350xz.jpg

3D-Scan-Positioning-targets-Marking-points-Gauge-targets-Identifying-label-dots-6mm-10mm-GGZW.jpg_350x350xz.jpg

1475 ms

3D-Scan-positioning-targets-marking-points-gauge-point-identifying-label-dots-3mm-6mm-TSTF.jpg_350x350xz.jpg

3D-Scan-positioning-targets-marking-points-gauge-point-identifying-label-dots-3mm-6mm-TSTF.jpg_350x350xz.jpg

1438 ms

3D-Scan-Marking-points-Gauge-dots-Identifying-label-Positioning-targets-CMSL.jpg_350x350xz.jpg

3D-Scan-Marking-points-Gauge-dots-Identifying-label-Positioning-targets-CMSL.jpg_350x350xz.jpg

1605 ms

3D-Scan-Marking-points-8mm-16mm-and-10mm-20mm-Gauge-dots-Identifying-label-Positioning-targets.jpg_350x350xz.jpg

3D-Scan-Marking-points-8mm-16mm-and-10mm-20mm-Gauge-dots-Identifying-label-Positioning-targets.jpg_350x350xz.jpg

1690 ms

aes.1.1

aes.1.1

258 ms

aes.1.1

aes.1.1

480 ms

aes.1.1

aes.1.1

246 ms

fsp.1.1

fsp.1.1

1331 ms

O1CN01oSZaoy1rcfT5pA6JR_!!6000000005652-2-tps-498-120.png

O1CN01oSZaoy1rcfT5pA6JR_!!6000000005652-2-tps-498-120.png

292 ms

O1CN01uX800r1KcmF5qDeNd_!!6000000001185-2-tps-276-284.png

O1CN01uX800r1KcmF5qDeNd_!!6000000001185-2-tps-276-284.png

294 ms

fsp.1.1

fsp.1.1

234 ms

index.js

index.js

6034 ms

Accessibility Review

zyl9.aliexpress.com accessibility score

75

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.

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

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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

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

zyl9.aliexpress.com best practices score

92

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

Page has valid source maps

SEO Factors

zyl9.aliexpress.com SEO score

86

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

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

    N/A

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Zyl9.aliexpress.com can be misinterpreted by Google and other search engines. Unfortunately we cannot identify language used on the page (probably there is a mix of languages, too little text or something else) and no language is claimed in <html> or <meta> tags either. Our system also found out that Zyl9.aliexpress.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

zyl9.aliexpress.com

Open Graph description is not detected on the main page of Zyl 9 Aliexpress. 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: