Report Summary

  • 0

    Performance

  • 75

    Accessibility

    Visual factors better than
    that of 42% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 73

    SEO

    Google-friendlier than
    31% of websites

tucf.org

Tufts University Core Facility - Providing online services in Oligonucleotide & Peptide Synthesis, DNA & Protein Sequencing.

Page Load Speed

1.1 sec in total

First Response

211 ms

Resources Loaded

364 ms

Page Rendered

540 ms

tucf.org screenshot

About Website

Click here to check amazing Tucf content. Otherwise, check out these important facts you probably never knew about tucf.org

Tufts University Core Facility provides an extensive array of services to support researchers. Our services include DNA Synthesis of custom oligonuclotides, DNA and Protein Sequencing, Peptide Synthes...

Visit tucf.org

Key Findings

We analyzed Tucf.org page load time and found that the first response time was 211 ms and then it took 904 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.

Performance Metrics

tucf.org performance score

0

Network Requests Diagram

tucf.org

211 ms

emptyfp.html

28 ms

frontpage.html

50 ms

frontpage-background.jpg

73 ms

fp-dnasequencingpicon.gif

31 ms

Our browser made a total of 10 requests to load all elements on the main page. We found that all of those requests were addressed to Tucf.org and no external sources were called. The less responsive or slowest element that took the longest time to load (211 ms) belongs to the original domain Tucf.org.

Page Optimization Overview & Recommendations

Page size can be reduced by 4.8 kB (7%)

Content Size

69.9 kB

After Optimization

65.1 kB

In fact, the total size of Tucf.org main page is 69.9 kB. This result falls within a vast category (top 1 000 000) of heavyweight, probably not optimized, and thus slow loading web pages. Only 5% of websites need less resources to load. Images take 63.4 kB which makes up the majority of the site volume.

HTML Optimization

-74%

Potential reduce by 4.8 kB

  • Original 6.5 kB
  • After minification 6.0 kB
  • After compression 1.7 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 4.8 kB or 74% of the original size.

Image Optimization

-0%

Potential reduce by 19 B

  • Original 63.4 kB
  • After minification 63.4 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. Tucf images are well optimized though.

Requests Breakdown

We found no issues to fix!

Requests Now

9

After Optimization

9

The browser has sent 9 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Tucf. According to our analytics all requests are already optimized.

Accessibility Review

tucf.org accessibility score

75

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

Best Practices

tucf.org best practices score

75

Areas of Improvement

Trust and Safety

Impact

Issue

High

Does not use HTTPS

Low

Ensure CSP is effective against XSS attacks

SEO Factors

tucf.org SEO score

73

Search Engine Optimization Advices

Language and Encoding

  • Language Detected

    EN

  • Language Claimed

    EN

  • Encoding

    ISO-8859-1

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

Social Sharing Optimization

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