2.1 sec in total
189 ms
1.2 sec
711 ms
Visit courses.springframework.guru now to see the best up-to-date Courses Spring Framework content for India and also check out these interesting facts you probably never knew about courses.springframework.guru
The Spring Framework is the #1 framework in use today for building applications in the enterprise. Companies are paying a premium to hire Java developers experienced in building applications with t...
Visit courses.springframework.guruWe analyzed Courses.springframework.guru page load time and found that the first response time was 189 ms and then it took 2 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 35% of websites can load faster.
courses.springframework.guru performance score
name
value
score
weighting
Value12.8 s
0/100
10%
Value15.5 s
0/100
25%
Value13.4 s
2/100
10%
Value4,040 ms
1/100
30%
Value0.009
100/100
15%
Value21.7 s
1/100
10%
189 ms
294 ms
70 ms
189 ms
165 ms
Our browser made a total of 26 requests to load all elements on the main page. We found that 12% of them (3 requests) were addressed to the original Courses.springframework.guru, 31% (8 requests) were made to D2oz8i5n9se8ej.cloudfront.net and 19% (5 requests) were made to D6xfpzo6h49n1.cloudfront.net. The less responsive or slowest element that took the longest time to load (371 ms) relates to the external source D6xfpzo6h49n1.cloudfront.net.
Page size can be reduced by 262.9 kB (21%)
1.3 MB
995.4 kB
In fact, the total size of Courses.springframework.guru main page is 1.3 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. Images take 805.1 kB which makes up the majority of the site volume.
Potential reduce by 14.9 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 3.4 kB, which is 16% 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 14.9 kB or 72% of the original size.
Potential reduce by 27.4 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. Courses Spring Framework images are well optimized though.
Potential reduce by 32.0 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 32.0 kB or 15% of the original size.
Potential reduce by 188.6 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. Courses.springframework.guru needs all CSS files to be minified and compressed as it can save up to 188.6 kB or 84% of the original size.
Number of requests can be reduced by 5 (25%)
20
15
The browser has sent 20 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Courses Spring Framework. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 6 to 1 for JavaScripts and as a result speed up the page load time.
courses.springframework.guru
189 ms
school-css-1458162888-13980-a24b1f79160b7916555ae17b777ccf5e.css
294 ms
E-v1.js
70 ms
application-00c192875a4ec9587ff03b97eae2cee8b6e647adf6fb82357e9b590217f29ae1.js
189 ms
iframe_shim
165 ms
visits
221 ms
analytics.js
110 ms
font-awesome.min.css
48 ms
fbevents.js
199 ms
snglWMeQuCE4ts1l2TlG_GuruLogoNEW.png
135 ms
teachable-logo-white-efd32576079839534d5b6e87bf4424e99b12624f854b2c500a4d3f0b6e2af46b.svg
25 ms
scgeIJ9wRGGNWvK0jAld_ThumbFREE_01.png
354 ms
uZC7XjnzTMyJJeq5hShi_IMG_2800square.jpg
230 ms
DkBQKd4WQxWTCLnFwJCR_ThumbSPRINcoreUltimate.png
371 ms
J8mqML4lQRmUmM4gdCW0_Thumb_Thymeleaf.png
292 ms
analytics.js
110 ms
proximanova-regular-webfont.woff
96 ms
proximanova-light-webfont.woff
99 ms
proximanova-semibold-webfont.woff
98 ms
proximanova-bold-webfont.woff
99 ms
proximanova-extrabold-webfont.woff
98 ms
43JVAdW9SJP7iKoGWm6Q_BackgroundOnlyFedora_02.jpg
175 ms
iframe_shim
54 ms
collect
18 ms
107 ms
nr-885.min.js
20 ms
courses.springframework.guru 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
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.
courses.springframework.guru 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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Missing source maps for large first-party JavaScript
courses.springframework.guru SEO score
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Courses.springframework.guru 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 Courses.springframework.guru 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.
courses.springframework.guru
Open Graph description is not detected on the main page of Courses Spring Framework. 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: