2.2 sec in total
134 ms
1.9 sec
210 ms
Welcome to educator.com homepage info - get ready to check Educator best content for United States right away, or after learning these important things about educator.com
Extremely comprehensive online math, science and programming video tutorials. Watch our sample lessons to see why students all over the world learn with Educator.com.
Visit educator.comWe analyzed Educator.com page load time and found that the first response time was 134 ms and then it took 2.1 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 40% of websites can load faster.
educator.com performance score
name
value
score
weighting
Value3.1 s
47/100
10%
Value4.0 s
49/100
25%
Value6.5 s
38/100
10%
Value1,540 ms
13/100
30%
Value0.03
100/100
15%
Value15.5 s
7/100
10%
134 ms
308 ms
88 ms
74 ms
80 ms
Our browser made a total of 196 requests to load all elements on the main page. We found that 83% of them (163 requests) were addressed to the original Educator.com, 4% (7 requests) were made to Apis.google.com and 2% (3 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (991 ms) belongs to the original domain Educator.com.
Page size can be reduced by 492.6 kB (46%)
1.1 MB
573.1 kB
In fact, the total size of Educator.com main page is 1.1 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. 60% of websites need less resources to load. Images take 464.0 kB which makes up the majority of the site volume.
Potential reduce by 87.5 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. 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 87.5 kB or 80% of the original size.
Potential reduce by 77.3 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. Obviously, Educator needs image optimization as it can save up to 77.3 kB or 17% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 208.5 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 208.5 kB or 62% of the original size.
Potential reduce by 119.2 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. Educator.com needs all CSS files to be minified and compressed as it can save up to 119.2 kB or 77% of the original size.
Number of requests can be reduced by 37 (19%)
190
153
The browser has sent 190 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Educator. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 23 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
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educator.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.
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
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
Links do not have a discernible name
Best practices
These items highlight common accessibility best practices.
Impact
Issue
[user-scalable="no"] is used in the <meta name="viewport"> element or the [maximum-scale] attribute is less than 5.
educator.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Includes front-end JavaScript libraries with known security vulnerabilities
Ensure CSP is effective against XSS attacks
User Experience
Impact
Issue
Displays images with incorrect aspect ratio
General
Impact
Issue
Detected JavaScript libraries
educator.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
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
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Educator.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 Educator.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.
educator.com
Open Graph data is detected on the main page of Educator. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: