Tools & Wizards About Us

Report Summary

  • 97

    Performance

    Renders faster than
    94% 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

  • 86

    SEO

    Google-friendlier than
    60% of websites

at-manuals.com

Automatic Transmission Repair Manuals & Rebuild Parts - Download

Page Load Speed

4.4 sec in total

First Response

170 ms

Resources Loaded

4 sec

Page Rendered

166 ms

About Website

Click here to check amazing At Manuals content for United States. Otherwise, check out these important facts you probably never knew about at-manuals.com

Download automatic transmission repair manuals and find repair parts. In this section of our site you can download schemes and guides. If you have any problems with repair of your gearbox our site wil...

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Key Findings

We analyzed At-manuals.com page load time and found that the first response time was 170 ms and then it took 4.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 65% of websites can load faster.

Performance Metrics

at-manuals.com performance score

97

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.4 s

98/100

10%

LCP (Largest Contentful Paint)

Value1.4 s

100/100

25%

SI (Speed Index)

Value4.8 s

68/100

10%

TBT (Total Blocking Time)

Value0 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0.009

100/100

15%

TTI (Time to Interactive)

Value1.4 s

100/100

10%

Network Requests Diagram

at-manuals.com

170 ms

at-manuals.com

3744 ms

logo-at-transmission.png

53 ms

menu_arrow.png

87 ms

transmission-manuals.jpg

35 ms

Our browser made a total of 5 requests to load all elements on the main page. We found that all of those requests were addressed to At-manuals.com and no external sources were called. The less responsive or slowest element that took the longest time to load (3.7 sec) belongs to the original domain At-manuals.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 238.5 kB (74%)

Content Size

322.6 kB

After Optimization

84.0 kB

  • HTML
  • Images

In fact, the total size of At-manuals.com main page is 322.6 kB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. Only 5% of websites need less resources to load. HTML takes 283.6 kB which makes up the majority of the site volume.

HTML Optimization

-84%

Potential reduce by 238.5 kB

  • Original 283.6 kB
  • After minification 283.6 kB
  • After compression 45.1 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 238.5 kB or 84% of the original size.

Image Optimization

-0%

Potential reduce by 11 B

  • Original 39.0 kB
  • After minification 39.0 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. At Manuals images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

3

After Optimization

3

  • Images

The browser has sent 3 CSS, Javascripts, AJAX and image requests in order to completely render the main page of At Manuals. According to our analytics all requests are already optimized.

Network Requests Diagram

Accessibility Review

at-manuals.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

Image elements do not have [alt] attributes

High

Links do not have a discernible name

Best Practices

at-manuals.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

SEO Factors

at-manuals.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 uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise At-manuals.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that At-manuals.com main page’s claimed encoding is iso-8859-1. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.

Social Sharing Optimization

Open Graph data is detected on the main page of At Manuals. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: