Tools & Wizards About Us
toplockers.com screenshot

Report Summary

  • 75

    Performance

    Renders faster than
    83% of other websites

  • 93

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 58

    Best Practices

    More advanced features
    available than in
    20% of websites

  • 89

    SEO

    Google-friendlier than
    66% of websites

toplockers.com

Plastic Lockers, ABS Lockers Manufacturer - China Top Lockers

Page Load Speed

16.5 sec in total

First Response

415 ms

Resources Loaded

15.5 sec

Page Rendered

556 ms

toplockers.com screenshot

About Website

Visit toplockers.com now to see the best up-to-date Top Lockers content and also check out these interesting facts you probably never knew about toplockers.com

Top Lockers Co., Ltd: professional plastic locker manufacturer in China, covered office lockers, school lockers, storage lockers, and more.

Visit toplockers.com

Key Findings

We analyzed Toplockers.com page load time and found that the first response time was 415 ms and then it took 16.1 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

toplockers.com performance score

75

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value2.9 s

53/100

10%

LCP (Largest Contentful Paint)

Value3.1 s

75/100

25%

SI (Speed Index)

Value5.2 s

60/100

10%

TBT (Total Blocking Time)

Value180 ms

91/100

30%

CLS (Cumulative Layout Shift)

Value0.086

93/100

15%

TTI (Time to Interactive)

Value9.2 s

32/100

10%

Network Requests Diagram

toplockers.com

415 ms

toplockers.com

360 ms

sm-nav.css

506 ms

banner.css

512 ms

owl.carousel.css

534 ms

Our browser made a total of 54 requests to load all elements on the main page. We found that 98% of them (53 requests) were addressed to the original Toplockers.com, 2% (1 request) were made to . The less responsive or slowest element that took the longest time to load (14.7 sec) belongs to the original domain Toplockers.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 904.4 kB (14%)

Content Size

6.7 MB

After Optimization

5.8 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Toplockers.com main page is 6.7 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. 45% of websites need less resources to load. Images take 6.4 MB which makes up the majority of the site volume.

HTML Optimization

-82%

Potential reduce by 28.1 kB

  • Original 34.1 kB
  • After minification 27.9 kB
  • After compression 6.0 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. This page needs HTML code to be minified as it can gain 6.2 kB, which is 18% 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 28.1 kB or 82% of the original size.

Image Optimization

-13%

Potential reduce by 844.9 kB

  • Original 6.4 MB
  • After minification 5.6 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. Obviously, Top Lockers needs image optimization as it can save up to 844.9 kB or 13% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-19%

Potential reduce by 18.6 kB

  • Original 98.0 kB
  • After minification 98.0 kB
  • After compression 79.4 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 18.6 kB or 19% of the original size.

CSS Optimization

-10%

Potential reduce by 12.7 kB

  • Original 133.5 kB
  • After minification 133.5 kB
  • After compression 120.8 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. Toplockers.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 15 (29%)

Requests Now

51

After Optimization

36

  • Images
  • JavaScript
  • CSS

The browser has sent 51 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Top Lockers. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 9 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

toplockers.com

toplockers.com

415 ms

toplockers.com

toplockers.com

360 ms

sm-nav.css

sm-nav.css

506 ms

banner.css

banner.css

512 ms

owl.carousel.css

owl.carousel.css

534 ms

iconfont.css

iconfont.css

3560 ms

kefu3.css

kefu3.css

542 ms

img_slide.css

img_slide.css

543 ms

jquery.lightbox-0.5.css

jquery.lightbox-0.5.css

574 ms

jquery.fancybox.min.css

jquery.fancybox.min.css

807 ms

style.css

style.css

1273 ms

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70 ms

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10640 ms

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12940 ms

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7086 ms

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5720 ms

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2951 ms

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13453 ms

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12081 ms

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7055 ms

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9834 ms

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7990 ms

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8250 ms

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8444 ms

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9068 ms

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9894 ms

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13688 ms

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13623 ms

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12301 ms

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12550 ms

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12579 ms

jquery-1.12.3.min.js

jquery-1.12.3.min.js

1824 ms

owl.carousel.min.js

owl.carousel.min.js

917 ms

custom.js

custom.js

637 ms

jquery.smartmenus.js

jquery.smartmenus.js

1395 ms

jquery.flexslider-min.js

jquery.flexslider-min.js

1098 ms

product_slide.js

product_slide.js

1574 ms

jquery.lightbox-0.5.js

jquery.lightbox-0.5.js

1167 ms

jquery.fancybox.min.js

jquery.fancybox.min.js

1903 ms

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12817 ms

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12784 ms

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13540 ms

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13153 ms

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14234 ms

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13288 ms

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13490 ms

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13783 ms

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14726 ms

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13747 ms

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14631 ms

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13884 ms

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14094 ms

footimg.png

footimg.png

2058 ms

gO0WofPAA==

gO0WofPAA==

4 ms

Accessibility Review

toplockers.com accessibility score

93

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

Links do not have a discernible name

Best Practices

toplockers.com best practices score

58

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Displays images with incorrect aspect ratio

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

SEO Factors

toplockers.com SEO score

89

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

Links are not crawlable

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

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    N/A

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Toplockers.com can be misinterpreted by Google and other search engines. Our service has detected that English 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 Toplockers.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

toplockers.com

Open Graph description is not detected on the main page of Top Lockers. 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: