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Report Summary

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    Performance

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    Accessibility

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    Best Practices

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    SEO

pbsci.ucsc.edu

UC Santa Cruz Science – A world-leading research university

Page Load Speed

5.7 sec in total

First Response

920 ms

Resources Loaded

4.6 sec

Page Rendered

211 ms

pbsci.ucsc.edu screenshot

About Website

Click here to check amazing Pbsci UC Sc content for United States. Otherwise, check out these important facts you probably never knew about pbsci.ucsc.edu

Explore high-impact research, degree programs, and student opportunities at the one of the best science schools in the world — University of California, Santa Cruz

Visit pbsci.ucsc.edu

Key Findings

We analyzed Pbsci.ucsc.edu page load time and found that the first response time was 920 ms and then it took 4.8 sec to load all DOM resources and completely render a web page. This is a poor result, as 70% of websites can load faster.

Performance Metrics

pbsci.ucsc.edu performance score

0

Network Requests Diagram

pbsci.ucsc.edu

920 ms

ucsc.css

1343 ms

modernizr.js

1289 ms

jquery.js

1657 ms

imagecache.js

1316 ms

Our browser made a total of 39 requests to load all elements on the main page. We found that 44% of them (17 requests) were addressed to the original Pbsci.ucsc.edu, 38% (15 requests) were made to Static.ucsc.edu and 10% (4 requests) were made to News.ucsc.edu. The less responsive or slowest element that took the longest time to load (2.1 sec) belongs to the original domain Pbsci.ucsc.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 524.4 kB (23%)

Content Size

2.3 MB

After Optimization

1.7 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Pbsci.ucsc.edu main page is 2.3 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 1.7 MB which makes up the majority of the site volume.

HTML Optimization

-72%

Potential reduce by 13.9 kB

  • Original 19.3 kB
  • After minification 18.0 kB
  • After compression 5.4 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 13.9 kB or 72% of the original size.

Image Optimization

-6%

Potential reduce by 106.6 kB

  • Original 1.7 MB
  • After minification 1.6 MB

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. Pbsci UC Sc images are well optimized though.

JavaScript Optimization

-79%

Potential reduce by 313.1 kB

  • Original 394.6 kB
  • After minification 245.5 kB
  • After compression 81.6 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 313.1 kB or 79% of the original size.

CSS Optimization

-77%

Potential reduce by 90.9 kB

  • Original 117.4 kB
  • After minification 114.9 kB
  • After compression 26.5 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. Pbsci.ucsc.edu needs all CSS files to be minified and compressed as it can save up to 90.9 kB or 77% of the original size.

Requests Breakdown

Number of requests can be reduced by 13 (34%)

Requests Now

38

After Optimization

25

  • Images
  • JavaScript
  • CSS

The browser has sent 38 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Pbsci UC Sc. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 11 to 1 for JavaScripts and from 4 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

pbsci.ucsc.edu

pbsci.ucsc.edu

920 ms

ucsc.css

ucsc.css

1343 ms

modernizr.js

modernizr.js

1289 ms

jquery.js

jquery.js

1657 ms

imagecache.js

imagecache.js

1316 ms

responsive.js

responsive.js

1263 ms

main.js

main.js

1364 ms

owl.carousel.css

owl.carousel.css

1339 ms

owl.transitions.css

owl.transitions.css

1365 ms

owl.carousel.min.js

owl.carousel.min.js

1391 ms

billboards.init.js

billboards.init.js

1417 ms

jquery.fancybox.css

jquery.fancybox.css

1415 ms

jquery.fancybox.pack.js

jquery.fancybox.pack.js

1430 ms

fancybox.init.js

fancybox.init.js

1437 ms

hatchhome.jpg

hatchhome.jpg

1795 ms

nh-pluto-thumb.jpg

nh-pluto-thumb.jpg

1140 ms

jeremy-sanford-thumb2.jpg

jeremy-sanford-thumb2.jpg

1134 ms

jim-zachos2-thumb.jpg

jim-zachos2-thumb.jpg

1159 ms

sloan-logo.jpg

sloan-logo.jpg

1259 ms

search_button.gif

search_button.gif

86 ms

ucsc-logotype.svg

ucsc-logotype.svg

159 ms

banner-smith-condor-flying.png

banner-smith-condor-flying.png

1972 ms

pbsci-banner-2.png

pbsci-banner-2.png

1452 ms

pbsci-banner-1.png

pbsci-banner-1.png

1488 ms

pbsci-banner-5.png

pbsci-banner-5.png

1589 ms

pbsci-banner-4.png

pbsci-banner-4.png

1878 ms

home-banner-4-stone.jpg

home-banner-4-stone.jpg

1759 ms

01_science_2008-1-25_Lyon_72.jpg

01_science_2008-1-25_Lyon_72.jpg

1714 ms

02-nature-lay-72.png

02-nature-lay-72.png

1739 ms

03_mol_ecol_2010_5_no10_bernardi_72.jpg

03_mol_ecol_2010_5_no10_bernardi_72.jpg

1939 ms

04_development_2010-2_ralston_72.png

04_development_2010-2_ralston_72.png

1889 ms

05-science-scipp-72.png

05-science-scipp-72.png

1910 ms

06-nature-noller-72.png

06-nature-noller-72.png

1934 ms

07-pnas-koch-72.png

07-pnas-koch-72.png

2027 ms

05-microbiology-ottemann-72.png

05-microbiology-ottemann-72.png

2039 ms

09-nature-laughlin-72.png

09-nature-laughlin-72.png

2059 ms

gtm.js

gtm.js

46 ms

analytics.js

analytics.js

16 ms

collect

collect

23 ms

SEO Factors

pbsci.ucsc.edu SEO score

0

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 Pbsci.ucsc.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 Pbsci.ucsc.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

pbsci.ucsc.edu

Open Graph description is not detected on the main page of Pbsci UC Sc. 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: