Tools & Wizards About Us
realytech.com screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 76

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    35% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

realytech.com

Antibody Test, Igg Rapid Test, Coronavirus Fast Test Kit - Realy

Page Load Speed

12 sec in total

First Response

454 ms

Resources Loaded

11.2 sec

Page Rendered

362 ms

realytech.com screenshot

About Website

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

Hangzhou Realy Tech Co., Ltd. main products are Rapid Std Check, Feline Coronavirus Test, Coronavirus Detection Test, etc.

Visit realytech.com

Key Findings

We analyzed Realytech.com page load time and found that the first response time was 454 ms and then it took 11.5 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

realytech.com performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.2 s

19/100

10%

LCP (Largest Contentful Paint)

Value7.6 s

4/100

25%

SI (Speed Index)

Value9.8 s

10/100

10%

TBT (Total Blocking Time)

Value840 ms

34/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value12.2 s

15/100

10%

Network Requests Diagram

realytech.com

454 ms

www.realytech.com

752 ms

jquery.mmenu.all.css

357 ms

font-awesome.min.css

362 ms

animate.min.css

367 ms

Our browser made a total of 143 requests to load all elements on the main page. We found that 1% of them (2 requests) were addressed to the original Realytech.com, 90% (129 requests) were made to Cdn.bluenginer.com and 2% (3 requests) were made to Googletagmanager.com. The less responsive or slowest element that took the longest time to load (7 sec) relates to the external source Web.archive.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 256.8 kB (13%)

Content Size

1.9 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Realytech.com main page is 1.9 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. 75% 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. Images take 1.5 MB which makes up the majority of the site volume.

HTML Optimization

-85%

Potential reduce by 78.4 kB

  • Original 91.9 kB
  • After minification 67.4 kB
  • After compression 13.5 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. This page needs HTML code to be minified as it can gain 24.5 kB, which is 27% 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 78.4 kB or 85% of the original size.

Image Optimization

-5%

Potential reduce by 70.0 kB

  • Original 1.5 MB
  • After minification 1.4 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. Realy Tech images are well optimized though.

JavaScript Optimization

-34%

Potential reduce by 98.6 kB

  • Original 291.6 kB
  • After minification 288.0 kB
  • After compression 193.0 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 98.6 kB or 34% of the original size.

CSS Optimization

-10%

Potential reduce by 9.7 kB

  • Original 97.1 kB
  • After minification 97.1 kB
  • After compression 87.4 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. Realytech.com has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 38 (28%)

Requests Now

138

After Optimization

100

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 138 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Realy Tech. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 17 to 1 for JavaScripts and from 12 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

realytech.com

realytech.com

454 ms

www.realytech.com

www.realytech.com

752 ms

jquery.mmenu.all.css

jquery.mmenu.all.css

357 ms

font-awesome.min.css

font-awesome.min.css

362 ms

animate.min.css

animate.min.css

367 ms

swiper.min.css

swiper.min.css

370 ms

onekey.min.css

onekey.min.css

387 ms

public.css

public.css

365 ms

style.css

style.css

371 ms

live.css

live.css

364 ms

page.css

page.css

379 ms

yidongindex.css

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392 ms

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383 ms

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383 ms

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375 ms

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419 ms

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405 ms

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420 ms

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388 ms

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417 ms

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417 ms

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Accessibility Review

realytech.com accessibility score

76

Accessibility Issues

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

Tables and lists

These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.

Impact

Issue

High

Lists do not contain only <li> elements and script supporting elements (<script> and <template>).

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

realytech.com best practices score

75

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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

realytech.com SEO score

83

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

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

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 Realytech.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 Realytech.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

realytech.com

Open Graph description is not detected on the main page of Realy Tech. 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: