953 ms in total
141 ms
610 ms
202 ms
Click here to check amazing Gmw Group Harvard content for United States. Otherwise, check out these important facts you probably never knew about gmwgroup.harvard.edu
The George Whitesides Research Group in the Department of Chemistry and Chemical Biology at Harvard University, Cambridge, Massachusetts, USA. High Impact Innovation and Imagination.
Visit gmwgroup.harvard.eduWe analyzed Gmwgroup.harvard.edu page load time and found that the first response time was 141 ms and then it took 812 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.
gmwgroup.harvard.edu performance score
name
value
score
weighting
Value1.7 s
92/100
10%
Value5.3 s
21/100
25%
Value3.3 s
91/100
10%
Value820 ms
35/100
30%
Value0.029
100/100
15%
Value8.1 s
42/100
10%
141 ms
33 ms
31 ms
37 ms
6 ms
Our browser made a total of 42 requests to load all elements on the main page. We found that 62% of them (26 requests) were addressed to the original Gmwgroup.harvard.edu, 14% (6 requests) were made to Google-analytics.com and 7% (3 requests) were made to Facebook.com. The less responsive or slowest element that took the longest time to load (341 ms) belongs to the original domain Gmwgroup.harvard.edu.
Page size can be reduced by 161.0 kB (8%)
2.1 MB
2.0 MB
In fact, the total size of Gmwgroup.harvard.edu main page is 2.1 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. 45% of websites need less resources to load. Images take 1.9 MB which makes up the majority of the site volume.
Potential reduce by 26.9 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 26.9 kB or 73% of the original size.
Potential reduce by 76.2 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. Gmw Group Harvard images are well optimized though.
Potential reduce by 44.5 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 44.5 kB or 36% of the original size.
Potential reduce by 13.3 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. Gmwgroup.harvard.edu needs all CSS files to be minified and compressed as it can save up to 13.3 kB or 84% of the original size.
Number of requests can be reduced by 14 (35%)
40
26
The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Gmw Group Harvard. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 7 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.
gmwgroup.harvard.edu
141 ms
global_styles_playground.css
33 ms
dropdown.css
31 ms
default.advanced.css
37 ms
jquery.min.js
6 ms
all.js
5 ms
fadeslideshow.js
51 ms
urchin.js
4 ms
default.css
18 ms
95 ms
analytics.js
53 ms
ga.js
58 ms
0sTQzbapM8j.js
81 ms
0sTQzbapM8j.js
93 ms
__utm.gif
54 ms
grad1.png
58 ms
research_group_black.jpg
58 ms
Paper1_ed.jpg
104 ms
Microfluidics-Ice%20pic2_ed.jpg
109 ms
Flower_ed.png
93 ms
AngChemie_Cover.jpg
130 ms
Paper2_ed.jpg
101 ms
Adv_Mat_Tech_Cover_Dian.png
132 ms
Microfluidics-Ice%20pic1_ed.jpg
155 ms
ADMA_36_U2.jpg
139 ms
chemiluminescent.jpg
139 ms
nosmallmattercover.jpg
187 ms
Fig2_ed.jpg
196 ms
BTA.jpg
197 ms
FirstPhe.jpg
201 ms
ElectronicsMicrofluidics_AdvMat_Hamedi.png
341 ms
HUVEC-paper_ed.jpg
201 ms
image_resize_width.php
282 ms
image_resize_width.php
259 ms
loading.gif
213 ms
66 ms
like.php
114 ms
collect
48 ms
__utm.gif
33 ms
0sTQzbapM8j.js
9 ms
4qFiRLLPSF7.js
37 ms
lH1ibRl5GKq.png
18 ms
gmwgroup.harvard.edu accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Some elements have a [tabindex] value greater than 0
gmwgroup.harvard.edu 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
gmwgroup.harvard.edu 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
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
ISO-8859-1
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Gmwgroup.harvard.edu 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 Gmwgroup.harvard.edu main page’s claimed encoding is iso-8859-1. 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.
gmwgroup.harvard.edu
Open Graph description is not detected on the main page of Gmw Group Harvard. 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: