Report Summary

  • 16

    Performance

    Renders faster than
    31% of other websites

  • 92

    Accessibility

    Visual factors better than
    that of 80% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 91

    SEO

    Google-friendlier than
    71% of websites

geckskin.umass.edu

Geckskin™ is a new super-adhesive based on the mechanics of gecko feet

Page Load Speed

2.2 sec in total

First Response

113 ms

Resources Loaded

1.1 sec

Page Rendered

1000 ms

geckskin.umass.edu screenshot

About Website

Welcome to geckskin.umass.edu homepage info - get ready to check Geckskin Umass best content for United States right away, or after learning these important things about geckskin.umass.edu

Geckskin™ is so powerful that an index-card sized piece can hold 700 pounds on a smooth surface, yet can be easily released, and leaves no residue.

Visit geckskin.umass.edu

Key Findings

We analyzed Geckskin.umass.edu page load time and found that the first response time was 113 ms and then it took 2.1 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.

Performance Metrics

geckskin.umass.edu performance score

16

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value4.5 s

14/100

10%

LCP (Largest Contentful Paint)

Value5.7 s

16/100

25%

SI (Speed Index)

Value7.2 s

30/100

10%

TBT (Total Blocking Time)

Value19,230 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.241

52/100

15%

TTI (Time to Interactive)

Value28.8 s

0/100

10%

Network Requests Diagram

geckskin.umass.edu

113 ms

css_xE-rWrJf-fncB6ztZfd2huxqgxu4WO-qwma6Xer30m4.css

16 ms

css__EaCeabFFV1I7k6q6b-JbOVZVMUoc7opTb0FVdiB61Y.css

34 ms

css_Wvx69yhFdFBmmlrnemSBfnf7QPBiSNR1Z8wpWOmbFpY.css

30 ms

css_eMBCufsNLHf92Q5Vb10x3AgnQyz9T55Qpc05EpIDxeY.css

35 ms

Our browser made a total of 43 requests to load all elements on the main page. We found that 74% of them (32 requests) were addressed to the original Geckskin.umass.edu, 7% (3 requests) were made to S.ytimg.com and 5% (2 requests) were made to Google-analytics.com. The less responsive or slowest element that took the longest time to load (261 ms) relates to the external source S.ytimg.com.

Page Optimization Overview & Recommendations

Page size can be reduced by 525.3 kB (49%)

Content Size

1.1 MB

After Optimization

548.6 kB

In fact, the total size of Geckskin.umass.edu 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. 40% of websites need less resources to load. Images take 376.8 kB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 25.2 kB

  • Original 34.9 kB
  • After minification 33.6 kB
  • After compression 9.7 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 25.2 kB or 72% of the original size.

Image Optimization

-7%

Potential reduce by 24.5 kB

  • Original 376.8 kB
  • After minification 352.3 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. Geckskin Umass images are well optimized though.

JavaScript Optimization

-64%

Potential reduce by 234.1 kB

  • Original 367.6 kB
  • After minification 345.5 kB
  • After compression 133.5 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 234.1 kB or 64% of the original size.

CSS Optimization

-82%

Potential reduce by 241.5 kB

  • Original 294.6 kB
  • After minification 293.5 kB
  • After compression 53.1 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. Geckskin.umass.edu needs all CSS files to be minified and compressed as it can save up to 241.5 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 14 (35%)

Requests Now

40

After Optimization

26

The browser has sent 40 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Geckskin Umass. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and from 6 to 1 for CSS and as a result speed up the page load time.

Accessibility Review

geckskin.umass.edu accessibility score

92

Accessibility Issues

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

High

<frame> or <iframe> elements do not have a title

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

Best Practices

geckskin.umass.edu best practices score

67

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

User Experience

Impact

Issue

High

Serves images with low resolution

General

Impact

Issue

Low

Detected JavaScript libraries

High

Page has valid source maps

SEO Factors

geckskin.umass.edu SEO score

91

Search Engine Optimization Advices

Crawling and Indexing

To appear in search results, crawlers need access to your app.

Impact

Issue

High

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

High

Document uses legible font sizes

High

Tap targets are not sized appropriately

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    UTF-8

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Geckskin.umass.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 Geckskin.umass.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.

Social Sharing Optimization

Open Graph description is not detected on the main page of Geckskin Umass. 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: