Tools & Wizards About Us
serena.tr.aliexpress.com screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 74

    Accessibility

    Visual factors better than
    that of 40% of websites

  • 92

    Best Practices

    More advanced features
    available than in
    80% of websites

  • 93

    SEO

    Google-friendlier than
    83% of websites

serena.tr.aliexpress.com

Page Load Speed

13.1 sec in total

First Response

707 ms

Resources Loaded

12.3 sec

Page Rendered

119 ms

serena.tr.aliexpress.com screenshot

About Website

Welcome to serena.tr.aliexpress.com homepage info - get ready to check Serena Tr Aliexpress best content for Brazil right away, or after learning these important things about serena.tr.aliexpress.com

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Key Findings

We analyzed Serena.tr.aliexpress.com page load time and found that the first response time was 707 ms and then it took 12.4 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

serena.tr.aliexpress.com performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.6 s

1/100

10%

LCP (Largest Contentful Paint)

Value13.4 s

0/100

25%

SI (Speed Index)

Value14.2 s

1/100

10%

TBT (Total Blocking Time)

Value1,290 ms

18/100

30%

CLS (Cumulative Layout Shift)

Value0.834

4/100

15%

TTI (Time to Interactive)

Value15.8 s

6/100

10%

Network Requests Diagram

serena.tr.aliexpress.com

707 ms

1100500896

471 ms

127 ms

next.min.css

79 ms

index.css

76 ms

Our browser made a total of 92 requests to load all elements on the main page. We found that 2% of them (2 requests) were addressed to the original Serena.tr.aliexpress.com, 40% (37 requests) were made to Assets.alicdn.com and 12% (11 requests) were made to Ae.mmstat.com. The less responsive or slowest element that took the longest time to load (5.7 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 2.1 MB (60%)

Content Size

3.6 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Serena.tr.aliexpress.com main page is 3.6 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. 80% 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 2.8 MB which makes up the majority of the site volume.

HTML Optimization

-73%

Potential reduce by 193.0 kB

  • Original 264.1 kB
  • After minification 257.7 kB
  • After compression 71.2 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 193.0 kB or 73% 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, Serena Tr 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

-57%

Potential reduce by 1.6 MB

  • Original 2.8 MB
  • After minification 2.8 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 1.6 MB or 57% of the original size.

CSS Optimization

-68%

Potential reduce by 316.0 kB

  • Original 465.0 kB
  • After minification 464.8 kB
  • After compression 149.0 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. Serena.tr.aliexpress.com needs all CSS files to be minified and compressed as it can save up to 316.0 kB or 68% of the original size.

Requests Breakdown

Number of requests can be reduced by 66 (79%)

Requests Now

84

After Optimization

18

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 84 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Serena Tr 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 45 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

serena.tr.aliexpress.com

serena.tr.aliexpress.com

707 ms

1100500896

1100500896

471 ms

127 ms

next.min.css

next.min.css

79 ms

index.css

index.css

76 ms

index.js

index.js

122 ms

index.js

index.js

116 ms

index.js

index.js

75 ms

ae-header.css

ae-header.css

76 ms

ae-header.js

ae-header.js

122 ms

index.css

index.css

121 ms

index.js

index.js

178 ms

_cross_page_loader_.js

_cross_page_loader_.js

121 ms

register.js

register.js

177 ms

38 ms

20 ms

epssw.js

epssw.js

17 ms

10x10.png

10x10.png

2162 ms

240x168.png

240x168.png

2246 ms

507 ms

index.js

index.js

14 ms

index.web.cmd.js

index.web.cmd.js

58 ms

505 ms

index.web.js

index.web.js

1157 ms

index.web.js

index.web.js

1154 ms

index.web.js

index.web.js

1157 ms

index.web.js

index.web.js

1157 ms

index.web.js

index.web.js

1158 ms

index.web.js

index.web.js

1159 ms

index.web.js

index.web.js

1852 ms

index.web.js

index.web.js

2095 ms

index.web.js

index.web.js

1852 ms

index.web.js

index.web.js

2101 ms

index.web.js

index.web.js

2095 ms

gep-tracker.js

gep-tracker.js

2157 ms

gep-sdk.js

gep-sdk.js

2159 ms

65x70.gif

65x70.gif

2242 ms

20x20.png

20x20.png

2242 ms

2179 ms

et_n.js

et_n.js

2361 ms

index.js

index.js

1139 ms

rp

rp

5705 ms

wcfg.json

wcfg.json

4774 ms

2168 ms

index.js

index.js

2167 ms

et_f.js

et_f.js

2219 ms

renderPageData.htm

renderPageData.htm

1287 ms

mem8YaGs126MiZpBA-U1UQ.woff

mem8YaGs126MiZpBA-U1UQ.woff

395 ms

open-sans.006320aa.woff

open-sans.006320aa.woff

359 ms

mem5YaGs126MiZpBA-UNirk-Vg.woff

mem5YaGs126MiZpBA-UNirk-Vg.woff

396 ms

mem5YaGs126MiZpBA-UN7rg-Vg.woff

mem5YaGs126MiZpBA-UN7rg-Vg.woff

399 ms

H907757fdad184e31a1b58bd6507666deo.png

H907757fdad184e31a1b58bd6507666deo.png

133 ms

H6dea52a7c0df4bd4846cec6add0060acM.png

H6dea52a7c0df4bd4846cec6add0060acM.png

134 ms

40x40.png

40x40.png

263 ms

eg.js

eg.js

3509 ms

aes.1.1

aes.1.1

3576 ms

info

info

2134 ms

96x96.png

96x96.png

2030 ms

arrow-left.acf07a9d.png

arrow-left.acf07a9d.png

2019 ms

execute

execute

1282 ms

execute

execute

719 ms

722 ms

48x48.png

48x48.png

351 ms

48x48.png

48x48.png

352 ms

g.gif

g.gif

1411 ms

aes.1.1

aes.1.1

1418 ms

baxiaJsonpHandler.js

baxiaJsonpHandler.js

80 ms

punish:resource:template:AESpace:default_184083.html

punish:resource:template:AESpace:default_184083.html

3093 ms

647 ms

aes.1.1

aes.1.1

624 ms

eg.js

eg.js

2064 ms

app.gif

app.gif

2128 ms

1731 ms

1436 ms

1085 ms

703 ms

351 ms

flexible.js

flexible.js

302 ms

qrcode.min.js

qrcode.min.js

307 ms

main.css

main.css

308 ms

punishpage.min.js

punishpage.min.js

310 ms

312 ms

aes.1.1

aes.1.1

535 ms

aes.1.1

aes.1.1

239 ms

fsp.1.1

fsp.1.1

1122 ms

aes.1.1

aes.1.1

236 ms

aes.1.1

aes.1.1

239 ms

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

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

990 ms

index.js

index.js

319 ms

fsp.1.1

fsp.1.1

535 ms

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

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

332 ms

aes.1.1

aes.1.1

254 ms

Accessibility Review

serena.tr.aliexpress.com accessibility score

74

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

High

Links do not have a discernible name

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

serena.tr.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

serena.tr.aliexpress.com SEO score

93

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 uses 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 Serena.tr.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 Serena.tr.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

serena.tr.aliexpress.com

Open Graph description is not detected on the main page of Serena Tr 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: