1.6 sec in total
252 ms
1.1 sec
172 ms
Visit wbgu.org now to see the best up-to-date WBGU content for United States and also check out these interesting facts you probably never knew about wbgu.org
WBGU-PBS Public Television
Visit wbgu.orgWe analyzed Wbgu.org page load time and found that the first response time was 252 ms and then it took 1.3 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.
wbgu.org performance score
name
value
score
weighting
Value2.6 s
62/100
10%
Value7.5 s
4/100
25%
Value5.6 s
53/100
10%
Value1,280 ms
18/100
30%
Value0.872
4/100
15%
Value15.0 s
7/100
10%
252 ms
129 ms
148 ms
149 ms
147 ms
Our browser made a total of 37 requests to load all elements on the main page. We found that 95% of them (35 requests) were addressed to the original Wbgu.org, 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (624 ms) belongs to the original domain Wbgu.org.
Page size can be reduced by 136.2 kB (15%)
883.3 kB
747.2 kB
In fact, the total size of Wbgu.org main page is 883.3 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. 30% of websites need less resources to load. Images take 711.4 kB which makes up the majority of the site volume.
Potential reduce by 34.2 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 34.2 kB or 81% of the original size.
Potential reduce by 20.2 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. WBGU images are well optimized though.
Potential reduce by 69.0 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 69.0 kB or 61% of the original size.
Potential reduce by 12.8 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. Wbgu.org needs all CSS files to be minified and compressed as it can save up to 12.8 kB or 82% of the original size.
Number of requests can be reduced by 8 (22%)
36
28
The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of WBGU. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 4 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.
wbgu.org
252 ms
jquery.js
129 ms
jquery.showcase.js
148 ms
main.js
149 ms
wbgu_layout.css
147 ms
wbgu_links.css
145 ms
wbgu_navigation.css
154 ms
search-style.css
194 ms
wbgu_whatson.css
193 ms
wbgu_home.css
213 ms
submit.png
75 ms
wbgu_logo.jpg
119 ms
twitter_button.jpg
120 ms
img108077t.png
122 ms
img116905t.jpg
123 ms
img116906t.jpg
136 ms
img108082t.png
137 ms
ga.js
5 ms
headerbg1.jpg
99 ms
subnav-back.png
104 ms
addiction_family.png
370 ms
pbsanywhere_homepage.jpg
255 ms
vehicle-donation-trio.jpg
328 ms
img108072t.png
209 ms
img108076t.jpg
258 ms
footer.jpg
179 ms
BGSU_white_logo.png
245 ms
SmallPBSLogo.png
274 ms
whats-on.html
272 ms
__utm.gif
11 ms
031516_8p.jpg
430 ms
031916_11p.jpg
578 ms
031316_1030p.jpg
624 ms
032216_8p.jpg
574 ms
032216_10p.jpg
381 ms
showcase_nav_selected.png
87 ms
showcase_nav.png
81 ms
wbgu.org 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.
wbgu.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
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
wbgu.org 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
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Wbgu.org 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 Wbgu.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.
wbgu.org
Open Graph description is not detected on the main page of WBGU. 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: