1.1 sec in total
305 ms
701 ms
58 ms
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Visit instractor.comWe analyzed Instractor.com page load time and found that the first response time was 305 ms and then it took 759 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
instractor.com performance score
305 ms
386 ms
Our browser made a total of 2 requests to load all elements on the main page. We found that all of those requests were addressed to Instractor.com and no external sources were called. The less responsive or slowest element that took the longest time to load (386 ms) belongs to the original domain Instractor.com.
Page size can be reduced by 5.4 kB (1%)
391.0 kB
385.6 kB
In fact, the total size of Instractor.com main page is 391.0 kB. This result falls within the top 5000 of lightweight and thus fast loading web pages. Only a small number of websites need less resources to load. Javascripts take 242.7 kB which makes up the majority of the site volume.
Potential reduce by 57 B
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 57 B or 22% of the original size.
Potential reduce by 21 B
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. Instractor images are well optimized though.
Potential reduce by 2.7 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. This website has mostly compressed JavaScripts.
Potential reduce by 2.7 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. Instractor.com has all CSS files already compressed.
We found no issues to fix!
0
0
Besides the initial HTML request, no CSS, Javascripts, AJAX or image files were requested in the course of web page rendering.
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instractor.com SEO score
EN
N/A
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Instractor.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 Instractor.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.
{{og_description}}
instractor.com
Open Graph description is not detected on the main page of Instractor. 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: