28.4 sec in total
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Welcome to masteringchemistry.com homepage info - get ready to check Mastering Chemistry best content for United States right away, or after learning these important things about masteringchemistry.com
Visit masteringchemistry.comWe analyzed Masteringchemistry.com page load time and found that the first response time was 216 ms and then it took 28.2 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.
masteringchemistry.com performance score
216 ms
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Our browser made a total of 28 requests to load all elements on the main page. We found that 4% of them (1 request) were addressed to the original Masteringchemistry.com, 46% (13 requests) were made to Pearsonmylabandmastering.com and 29% (8 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (6.4 sec) relates to the external source Fonts.gstatic.com.
Page size can be reduced by 1.0 MB (46%)
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In fact, the total size of Masteringchemistry.com main page is 2.2 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. 55% of websites need less resources to load. Javascripts take 895.0 kB which makes up the majority of the site volume.
Potential reduce by 15.4 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 4.8 kB, which is 24% 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 15.4 kB or 76% of the original size.
Potential reduce by 9.3 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. Mastering Chemistry images are well optimized though.
Potential reduce by 639.9 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 639.9 kB or 71% of the original size.
Potential reduce by 343.5 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. Masteringchemistry.com needs all CSS files to be minified and compressed as it can save up to 343.5 kB or 86% of the original size.
Number of requests can be reduced by 7 (39%)
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The browser has sent 18 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Mastering Chemistry. 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 as a result speed up the page load time.
masteringchemistry.com
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masteringchemistry.com SEO score
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Masteringchemistry.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 Masteringchemistry.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.
masteringchemistry.com
Open Graph description is not detected on the main page of Mastering Chemistry. 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: