1.2 sec in total
263 ms
759 ms
142 ms
Click here to check amazing Roswell Park content for United States. Otherwise, check out these important facts you probably never knew about roswellpark.edu
At Roswell Park Comprehensive Cancer Center in Buffalo, NY, our mission is to eliminate cancer’s grip on humanity by unlocking its secrets through personalized approaches and unleashing the healing po...
Visit roswellpark.eduWe analyzed Roswellpark.edu page load time and found that the first response time was 263 ms and then it took 901 ms to load all DOM resources and completely render a web page. This is quite a good result, as only 15% of websites can load faster.
roswellpark.edu performance score
name
value
score
weighting
Value3.8 s
28/100
10%
Value11.2 s
0/100
25%
Value6.2 s
43/100
10%
Value190 ms
91/100
30%
Value0
100/100
15%
Value15.3 s
7/100
10%
263 ms
80 ms
86 ms
84 ms
37 ms
Our browser made a total of 31 requests to load all elements on the main page. We found that 68% of them (21 requests) were addressed to the original Roswellpark.edu, 13% (4 requests) were made to Fonts.gstatic.com and 10% (3 requests) were made to Netdna.bootstrapcdn.com. The less responsive or slowest element that took the longest time to load (263 ms) belongs to the original domain Roswellpark.edu.
Page size can be reduced by 443.9 kB (63%)
707.2 kB
263.3 kB
In fact, the total size of Roswellpark.edu main page is 707.2 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. CSS take 324.1 kB which makes up the majority of the site volume.
Potential reduce by 21.5 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. 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 21.5 kB or 75% of the original size.
Potential reduce by 6.9 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. Roswell Park images are well optimized though.
Potential reduce by 141.7 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 141.7 kB or 63% of the original size.
Potential reduce by 273.9 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. Roswellpark.edu needs all CSS files to be minified and compressed as it can save up to 273.9 kB or 84% of the original size.
Number of requests can be reduced by 13 (52%)
25
12
The browser has sent 25 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Roswell Park. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 8 to 1 for JavaScripts and from 7 to 1 for CSS and as a result speed up the page load time.
www.roswellpark.edu
263 ms
css_lQaZfjVpwP_oGNqdtWCSpJT1EMqXdMiU84ekLLxQnc4.css
80 ms
css_tK5B2UgRoF-J66ODYx8Gsfdz-evQsShWpwJj4oB2v1M.css
86 ms
css_P14rqM23vsElAVvVZkp8unb7nwvRc_bTIXXHzEeiB9w.css
84 ms
bootstrap.min.css
37 ms
css_bsodf-rqJmhp3fuvjSUvUa56k8U2y1ryabNOP_AIUIY.css
132 ms
css_-xHLsPDy42d1dH_dRSvERce2Psn4lRSLBAroZwed8RA.css
83 ms
js_jpJjaUC0z8JMIyav5oQrYykDRUb64rpaUDpB4Y9aklU.js
130 ms
bootstrap.min.js
44 ms
js_bYTn_hnm6FTYFC4MX4jXq1dgjDpTuSA-Xc_bnf6q1tM.js
99 ms
js_N5ktijQE_Kgy7U6Kj09VcUUOkV0CKc9byfK9J6k10-c.js
104 ms
js__ueAIkd-G9feIKAOTMU7UTkLWmCfHS79_lG4FrZox0o.js
103 ms
css
59 ms
js_5idECjjAo-X5YdkT65CaIiodkWmZlZv-WjSkHlWhoYk.js
99 ms
js_B2uv6dkjoYobfQVyuXdchgrpnnx4oM0TkP_bDVf8Qrg.js
118 ms
analytics.js
152 ms
rpci-logo-mobile.png
52 ms
rpci-logo.png
53 ms
rpci-logo.png
52 ms
527-front-research.jpg
56 ms
mohler-team.jpg
51 ms
pharmacy-slider-9-14.jpg
57 ms
deborah-erwin-edu-main.jpg
67 ms
shared-resources-landing.jpg
66 ms
cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf
81 ms
DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf
90 ms
MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf
105 ms
k3k702ZOKiLJc3WVjuplzInF5uFdDttMLvmWuJdhhgs.ttf
114 ms
glyphicons-halflings-regular.woff
65 ms
glyphicons-halflings-regular.woff
8 ms
collect
12 ms
roswellpark.edu 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.
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
Image elements do not have [alt] attributes
Links do not have a discernible name
roswellpark.edu best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
roswellpark.edu SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
Links are not crawlable
Content Best Practices
Format your HTML in a way that enables crawlers to better understand your app’s content.
Impact
Issue
Image elements do not have [alt] attributes
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
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Roswellpark.edu 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 Roswellpark.edu 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.
roswellpark.edu
Open Graph description is not detected on the main page of Roswell Park. 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: