4.3 sec in total
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Welcome to gmtechbooks.com homepage info - get ready to check Gmtechbooks best content right away, or after learning these important things about gmtechbooks.com
Dedicated to diehard automotive enthusiast that want and desire the finest of automotive technical books available. You've come to the right place for GMTechBooks. Performance Books, Tech Books, How...
Visit gmtechbooks.comWe analyzed Gmtechbooks.com page load time and found that the first response time was 1.7 sec and then it took 2.6 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 45% of websites can load faster.
gmtechbooks.com performance score
name
value
score
weighting
Value4.0 s
24/100
10%
Value4.8 s
30/100
25%
Value5.0 s
64/100
10%
Value400 ms
67/100
30%
Value0
100/100
15%
Value8.0 s
42/100
10%
1729 ms
269 ms
73 ms
241 ms
74 ms
Our browser made a total of 21 requests to load all elements on the main page. We found that 81% of them (17 requests) were addressed to the original Gmtechbooks.com, 10% (2 requests) were made to Google-analytics.com and 5% (1 request) were made to Paypal.com. The less responsive or slowest element that took the longest time to load (1.7 sec) belongs to the original domain Gmtechbooks.com.
Page size can be reduced by 37.6 kB (18%)
213.5 kB
175.9 kB
In fact, the total size of Gmtechbooks.com main page is 213.5 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 10% of websites need less resources to load. Images take 166.4 kB which makes up the majority of the site volume.
Potential reduce by 17.2 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 17.2 kB or 81% of the original size.
Potential reduce by 13.3 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. Gmtechbooks images are well optimized though.
Potential reduce by 34 B
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. This website has mostly compressed JavaScripts.
Potential reduce by 7.0 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. Gmtechbooks.com needs all CSS files to be minified and compressed as it can save up to 7.0 kB or 81% of the original size.
We found no issues to fix!
19
19
The browser has sent 19 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gmtechbooks. According to our analytics all requests are already optimized.
gmtechbooks.com
1729 ms
index.aspx
269 ms
BlueGray.css
73 ms
gmtechbook_logo1.jpg
241 ms
tab_middle.gif
74 ms
button_go.gif
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88958697_small.jpg
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S10manual_small.jpg
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15A-100-06_small.jpg
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servmanual_small.jpg
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HP1559_small.jpg
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gmpt06turm_small.jpg
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BlueGray_Base.css
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ga.js
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horizontal_solution_PP.gif
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gmp_300.jpg
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gmtechbooks.com accessibility score
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
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
<frame> or <iframe> elements do not have a title
Form elements do not have associated labels
Internationalization and localization
These are opportunities to improve the interpretation of your content by users in different locales.
Impact
Issue
<html> element does not have a [lang] attribute
gmtechbooks.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Serves images with low resolution
General
Impact
Issue
Browser errors were logged to the console
gmtechbooks.com SEO score
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
Document uses legible font sizes
Tap targets are not sized appropriately
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gmtechbooks.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 Gmtechbooks.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.
gmtechbooks.com
Open Graph description is not detected on the main page of Gmtechbooks. 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: