Tools & Wizards About Us
lefavortool.aliexpress.com screenshot

Report Summary

  • 1

    Performance

    Renders faster than
    19% 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

lefavortool.aliexpress.com

Page Load Speed

14 sec in total

First Response

739 ms

Resources Loaded

13 sec

Page Rendered

277 ms

lefavortool.aliexpress.com screenshot

About Website

Visit lefavortool.aliexpress.com now to see the best up-to-date Lefavortool Aliexpress content for Brazil and also check out these interesting facts you probably never knew about lefavortool.aliexpress.com

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Key Findings

We analyzed Lefavortool.aliexpress.com page load time and found that the first response time was 739 ms and then it took 13.2 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

lefavortool.aliexpress.com performance score

1

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value7.8 s

0/100

10%

LCP (Largest Contentful Paint)

Value15.1 s

0/100

25%

SI (Speed Index)

Value15.5 s

0/100

10%

TBT (Total Blocking Time)

Value4,040 ms

1/100

30%

CLS (Cumulative Layout Shift)

Value1.333

0/100

15%

TTI (Time to Interactive)

Value17.3 s

4/100

10%

Network Requests Diagram

lefavortool.aliexpress.com

739 ms

1101102029

455 ms

334 ms

next.min.css

59 ms

index.css

67 ms

Our browser made a total of 136 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Lefavortool.aliexpress.com, 29% (39 requests) were made to Assets.alicdn.com and 20% (27 requests) were made to Ae01.alicdn.com. The less responsive or slowest element that took the longest time to load (3.5 sec) relates to the external source Fourier.taobao.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 1.5 MB (51%)

Content Size

2.9 MB

After Optimization

1.4 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Lefavortool.aliexpress.com main page is 2.9 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 2.5 MB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 203.8 kB

  • Original 276.8 kB
  • After minification 270.4 kB
  • After compression 73.0 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 203.8 kB or 74% 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, Lefavortool 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

-52%

Potential reduce by 1.3 MB

  • Original 2.5 MB
  • After minification 2.5 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 1.3 MB or 52% 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. Lefavortool.aliexpress.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 76 (60%)

Requests Now

127

After Optimization

51

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 127 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Lefavortool 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 47 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

lefavortool.aliexpress.com

lefavortool.aliexpress.com

739 ms

1101102029

1101102029

455 ms

334 ms

next.min.css

next.min.css

59 ms

index.css

index.css

67 ms

index.js

index.js

67 ms

index.js

index.js

90 ms

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index.js

88 ms

ae-header.css

ae-header.css

90 ms

ae-header.js

ae-header.js

67 ms

index.css

index.css

69 ms

index.js

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71 ms

_cross_page_loader_.js

_cross_page_loader_.js

70 ms

register.js

register.js

12 ms

7 ms

index.js

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8 ms

index.web.cmd.js

index.web.cmd.js

13 ms

37 ms

index.web.js

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24 ms

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23 ms

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9 ms

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12 ms

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30 ms

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14 ms

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32 ms

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113 ms

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32 ms

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35 ms

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37 ms

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38 ms

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37 ms

gep-tracker.js

gep-tracker.js

34 ms

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36 ms

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61 ms

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79 ms

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61 ms

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396 ms

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30 ms

24 ms

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771 ms

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352 ms

rp

rp

3507 ms

wcfg.json

wcfg.json

1552 ms

350 ms

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350 ms

et_f.js

et_f.js

351 ms

eg.js

eg.js

3473 ms

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415 ms

renderPageData.htm

renderPageData.htm

413 ms

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285 ms

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286 ms

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332 ms

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283 ms

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288 ms

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285 ms

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287 ms

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78 ms

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2179 ms

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2179 ms

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1840 ms

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1581 ms

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execute

2756 ms

execute

execute

2232 ms

255 ms

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491 ms

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467 ms

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466 ms

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702 ms

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490 ms

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1965 ms

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490 ms

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700 ms

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491 ms

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491 ms

eg.js

eg.js

1749 ms

aes.1.1

aes.1.1

1743 ms

252 ms

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1480 ms

ae.pc_ctr.statweb_ae_ctr

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1482 ms

app.gif

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1512 ms

1034 ms

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526 ms

aes.1.1

aes.1.1

260 ms

baxiaJsonpHandler.js

baxiaJsonpHandler.js

43 ms

aes.1.1

aes.1.1

237 ms

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82 ms

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132 ms

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57 ms

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57 ms

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10ml-6-Color-UV-Curing-Solder-Mask-Ink-for-PCB-BGA-Circuit-Board-Insulating-Protect-Soldering.jpg_350x350xz.jpg

215 ms

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57 ms

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1105 ms

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473 ms

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299 ms

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287 ms

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284 ms

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95 ms

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91 ms

REX-C100-Digital-PID-Temperature-Control-Controller-Thermostat-Relay-output-0-to-400C-with-K-type.jpg_350x350xz.jpg

REX-C100-Digital-PID-Temperature-Control-Controller-Thermostat-Relay-output-0-to-400C-with-K-type.jpg_350x350xz.jpg

234 ms

REX-C100-Digital-PID-Temperature-Controller-Thermostat-SSR-output-Max-40A-SSR-Relay-K-Thermocouple-Probe.jpg_350x350xz.jpg

REX-C100-Digital-PID-Temperature-Controller-Thermostat-SSR-output-Max-40A-SSR-Relay-K-Thermocouple-Probe.jpg_350x350xz.jpg

49 ms

Solid-State-Relay-SSR-10DA-25DA-40DA-DC-Control-AC-White-Shell-Single-Phase-Without-Plastic.jpg_350x350xz.jpg

Solid-State-Relay-SSR-10DA-25DA-40DA-DC-Control-AC-White-Shell-Single-Phase-Without-Plastic.jpg_350x350xz.jpg

294 ms

New-3M-Stainless-Steel-Thermocouple-Sensor-K-type-100mm-Thermocouple-Probe-Sensor-0-400-Degree.jpg_350x350xz.jpg

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605 ms

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289 ms

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340 ms

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316 ms

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456 ms

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646 ms

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299 ms

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REX-C100-Digital-PID-Thermostat-Temperature-Controller-digital-REX-C100-40A-SSR-Relay-K-Thermocouple-Probe.jpg_350x350xz.jpg

564 ms

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574 ms

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605 ms

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770 ms

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920 ms

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51 ms

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55 ms

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53 ms

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474 ms

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aes.1.1

238 ms

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ae.pc_ctr.statweb_ae_ctr

235 ms

flexible.js

flexible.js

4 ms

qrcode.min.js

qrcode.min.js

8 ms

main.css

main.css

6 ms

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12 ms

29 ms

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fsp.1.1

875 ms

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3333 ms

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3277 ms

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296 ms

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fsp.1.1

438 ms

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257 ms

Accessibility Review

lefavortool.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

lefavortool.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

lefavortool.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 Lefavortool.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 Lefavortool.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

lefavortool.aliexpress.com

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