1.7 sec in total
325 ms
1.1 sec
279 ms
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Visit scrum-institute.orgWe analyzed Scrum-institute.org page load time and found that the first response time was 325 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.
scrum-institute.org performance score
name
value
score
weighting
Value3.1 s
46/100
10%
Value7.8 s
3/100
25%
Value4.1 s
79/100
10%
Value760 ms
38/100
30%
Value0.097
90/100
15%
Value10.0 s
27/100
10%
325 ms
268 ms
49 ms
73 ms
125 ms
Our browser made a total of 35 requests to load all elements on the main page. We found that 71% of them (25 requests) were addressed to the original Scrum-institute.org, 9% (3 requests) were made to S.ytimg.com and 6% (2 requests) were made to Stats.g.doubleclick.net. The less responsive or slowest element that took the longest time to load (482 ms) belongs to the original domain Scrum-institute.org.
Page size can be reduced by 393.4 kB (51%)
765.1 kB
371.7 kB
In fact, the total size of Scrum-institute.org main page is 765.1 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. 50% of websites need less resources to load. Images take 267.9 kB which makes up the majority of the site volume.
Potential reduce by 31.5 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. This page needs HTML code to be minified as it can gain 7.1 kB, which is 19% 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 31.5 kB or 82% of the original size.
Potential reduce by 27.9 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. Scrum Institute images are well optimized though.
Potential reduce by 126.3 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 126.3 kB or 60% of the original size.
Potential reduce by 207.7 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. Scrum-institute.org needs all CSS files to be minified and compressed as it can save up to 207.7 kB or 83% of the original size.
Number of requests can be reduced by 13 (41%)
32
19
The browser has sent 32 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Scrum Institute. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 5 to 1 for JavaScripts and as a result speed up the page load time.
scrum-institute.org
325 ms
style.css
268 ms
dc.js
49 ms
top_bg.png
73 ms
scrum_institute_logo.png
125 ms
header_bar.png
149 ms
bar01.jpg
150 ms
bar03.jpg
152 ms
bar02.jpg
150 ms
bar04.jpg
153 ms
scrum_master_certification.png
308 ms
line01.gif
227 ms
scrum_product_owner_certification.png
308 ms
scrum_team_member_certification.png
307 ms
scrum_coach_certification.png
308 ms
scrum_trainer_certification.png
308 ms
scaled_scrum_expert_certification.png
348 ms
scrum_certification_for_java_developer.png
386 ms
scrum_certification_for_web_developer.png
416 ms
scrum_certification_for_mobile_app_developer.png
417 ms
bar06.jpg
352 ms
accredited_online_scrum_certification_process.jpg
482 ms
bullet02.png
415 ms
bullet01.png
419 ms
bar05.jpg
452 ms
bottom_bg.png
481 ms
__utm.gif
34 ms
B5cyVYjzZsk
112 ms
www-embed-player-vflQrT_sR.css
40 ms
www-embed-player.js
56 ms
base.js
83 ms
1eJU4PjErWSV5LNTKFXcze5UHikZLg3viIH581vcHWA.js
72 ms
ad_status.js
57 ms
zN7GBFwfMP4uA6AR0HCoLQ.ttf
45 ms
RxZJdnzeo3R5zSexge8UUaCWcynf_cDxXwCLxiixG1c.ttf
53 ms
scrum-institute.org accessibility score
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
Buttons do not have an accessible name
<frame> or <iframe> elements do not have a title
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Tables and lists
These are opportunities to improve the experience of reading tabular or list data using assistive technology, like a screen reader.
Impact
Issue
Lists do not contain only <li> elements and script supporting elements (<script> and <template>).
scrum-institute.org 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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
scrum-institute.org 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
EN
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Scrum-institute.org 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 Scrum-institute.org 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.
scrum-institute.org
Open Graph description is not detected on the main page of Scrum Institute. 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: