3 sec in total
1.1 sec
1.8 sec
156 ms
Click here to check amazing Dor content for United States. Otherwise, check out these important facts you probably never knew about dor.org
Visit dor.orgWe analyzed Dor.org page load time and found that the first response time was 1.1 sec and then it took 1.9 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.
dor.org performance score
name
value
score
weighting
Value5.4 s
6/100
10%
Value14.3 s
0/100
25%
Value11.2 s
5/100
10%
Value120 ms
97/100
30%
Value0.104
89/100
15%
Value10.1 s
26/100
10%
1061 ms
59 ms
62 ms
42 ms
39 ms
Our browser made a total of 50 requests to load all elements on the main page. We found that 88% of them (44 requests) were addressed to the original Dor.org, 4% (2 requests) were made to Google-analytics.com and 4% (2 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (1.1 sec) belongs to the original domain Dor.org.
Page size can be reduced by 303.1 kB (27%)
1.1 MB
834.2 kB
In fact, the total size of Dor.org 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. 30% of websites need less resources to load. Images take 892.5 kB which makes up the majority of the site volume.
Potential reduce by 31.4 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 31.4 kB or 78% of the original size.
Potential reduce by 125.6 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, Dor needs image optimization as it can save up to 125.6 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.
Potential reduce by 82.9 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 82.9 kB or 64% of the original size.
Potential reduce by 63.1 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. Dor.org needs all CSS files to be minified and compressed as it can save up to 63.1 kB or 85% of the original size.
Number of requests can be reduced by 30 (61%)
49
19
The browser has sent 49 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Dor. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 8 to 1 for CSS and as a result speed up the page load time.
www.dor.org
1061 ms
style.css
59 ms
sideBarMap.js
62 ms
simpleTabs.js
42 ms
dropdown2.js
39 ms
global.js
49 ms
jquery.cycle.js
90 ms
slideshow.jquery.js
128 ms
urchin.js
20 ms
default.css
52 ms
DORdesign.css
39 ms
slideshow.css
54 ms
slideshow2.css
65 ms
dropdown2.css
71 ms
DORstyles.css
100 ms
sitedor.css
114 ms
jquery.js
93 ms
DORHomeIcon.png
53 ms
topContent.jpg
72 ms
arrow_blue2.gif
70 ms
chisel2.jpg
91 ms
DOR.gif
89 ms
spacer.gif
70 ms
tooltipTop.gif
70 ms
tooltipBottom.gif
153 ms
deaf.png
189 ms
bishop_salvatore_200(1).jpg
123 ms
thermometer_90.png
117 ms
CMA_logo4c_Ycen.jpg
219 ms
RV6157_Articolo.jpg
278 ms
TOT1.jpg
243 ms
20130514_161217_30460.jpg
211 ms
Logo%20-%20New%20Colors-use%20for%20copying.jpg
298 ms
13-14_CSW_Logo_Circle_RGB(1).jpg
371 ms
rochestercwcLogo_2.JPG
253 ms
WebPoster.jpg
270 ms
AlmondBox3.gif
302 ms
redArrow.gif
268 ms
bg_navTabs_liCurrent.gif
356 ms
bg_navTabs_aCurrent.gif
353 ms
bg_navTabs_li.gif
357 ms
bg_navTabs_a.gif
352 ms
ico-small-facebook.gif
341 ms
arrow_blue.gif
371 ms
widgets.js
32 ms
bg_footer.gif
356 ms
__utm.gif
27 ms
timeline.1b43d11859b7663a2225b885f87704a5.js
31 ms
syndication
108 ms
307140454737125377
283 ms
dor.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.
dor.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
Issues were logged in the Issues panel in Chrome Devtools
dor.org SEO score
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Links do not have descriptive text
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Page is blocked from indexing
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
N/A
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Dor.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 Dor.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.
dor.org
Open Graph description is not detected on the main page of Dor. 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: