1.8 sec in total
482 ms
1.2 sec
124 ms
Visit rhnegativeregistry.com now to see the best up-to-date Rh Negative Registry content for United States and also check out these interesting facts you probably never knew about rhnegativeregistry.com
Researching the connection between the Rh-Negative Factor, Recessive Rh-Negatives and Autoimmune Conditions including Rheumatoid Arthritis, Ankylosing Spondylitis, Crohn's, Celiac Disease, Lupus, ...
Visit rhnegativeregistry.comWe analyzed Rhnegativeregistry.com page load time and found that the first response time was 482 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.
rhnegativeregistry.com performance score
name
value
score
weighting
Value4.4 s
16/100
10%
Value7.5 s
4/100
25%
Value4.6 s
71/100
10%
Value270 ms
82/100
30%
Value0
100/100
15%
Value5.4 s
72/100
10%
482 ms
403 ms
185 ms
156 ms
140 ms
Our browser made a total of 25 requests to load all elements on the main page. We found that 16% of them (4 requests) were addressed to the original Rhnegativeregistry.com, 72% (18 requests) were made to 0104.nccdn.net and 8% (2 requests) were made to Img.nccdn.net. The less responsive or slowest element that took the longest time to load (482 ms) belongs to the original domain Rhnegativeregistry.com.
Page size can be reduced by 446.5 kB (37%)
1.2 MB
749.2 kB
In fact, the total size of Rhnegativeregistry.com main page is 1.2 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. 45% of websites need less resources to load. Images take 623.2 kB which makes up the majority of the site volume.
Potential reduce by 66.4 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 66.4 kB or 82% of the original size.
Potential reduce by 59.3 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. Rh Negative Registry images are well optimized though.
Potential reduce by 135.2 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 135.2 kB or 78% of the original size.
Potential reduce by 185.6 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. Rhnegativeregistry.com needs all CSS files to be minified and compressed as it can save up to 185.6 kB or 58% of the original size.
We found no issues to fix!
22
22
The browser has sent 22 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Rh Negative Registry. According to our analytics all requests are already optimized.
rhnegativeregistry.com
482 ms
rh-negative-home-page-.html
403 ms
fat_eua.js
185 ms
fat_freemona.css
156 ms
MyriadPro-Regular.css
140 ms
fat_freemona.js
235 ms
styles.css
103 ms
fat_thumbnails.js
129 ms
Rh--Battery-Baby-Small-copy.png
62 ms
30123_1303259035_21_30123.png
37 ms
17531_1298875254_107_17531.png
61 ms
17476_1298876201_300_17476.png
62 ms
5710_1298875254_238_5710.png
84 ms
mobile_nav_icon.png
60 ms
1215606363994669.gif
48 ms
12626824631209897.png
54 ms
12172442611444733.png
68 ms
AAIrsQNGditEsBAgRbIPjgIrsQNGditEsBEgRbIQHAIrsQNGditEWbAUKwAAAA==
11 ms
1216812838111689.png
74 ms
HEADER-copy.png
75 ms
1216812848572061.png
51 ms
static_loading_large.png
50 ms
space.gif
26 ms
1217264248762732.png
28 ms
121724383136782.gif
27 ms
rhnegativeregistry.com accessibility score
rhnegativeregistry.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
Serves images with low resolution
General
Impact
Issue
Detected JavaScript libraries
rhnegativeregistry.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
robots.txt is not valid
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
WINDOWS-1252
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Rhnegativeregistry.com 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 Rhnegativeregistry.com main page’s claimed encoding is windows-1252. Changing it to UTF-8 can be a good choice, as this format is commonly used for encoding all over the web and thus their visitors won’t have any troubles with symbol transcription or reading.
rhnegativeregistry.com
Open Graph data is detected on the main page of Rh Negative Registry. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: