Tools & Wizards About Us
zeiss-campus.magnet.fsu.edu screenshot

Report Summary

  • 55

    Performance

    Renders faster than
    72% of other websites

  • 57

    Accessibility

    Visual factors better than
    that of 24% of websites

  • 67

    Best Practices

    More advanced features
    available than in
    24% of websites

  • 67

    SEO

    Google-friendlier than
    25% of websites

zeiss-campus.magnet.fsu.edu

Carl Zeiss Microscopy Online Campus | Education in Microscopy and Digital Imaging

Page Load Speed

1.2 sec in total

First Response

231 ms

Resources Loaded

775 ms

Page Rendered

179 ms

zeiss-campus.magnet.fsu.edu screenshot

About Website

Welcome to zeiss-campus.magnet.fsu.edu homepage info - get ready to check Zeiss Campus Magnet Fsu best content for United States right away, or after learning these important things about zeiss-campus.magnet.fsu.edu

The ZEISS Campus is designed to serve as an educational resource for all aspects of optical microscopy and digital imaging.

Visit zeiss-campus.magnet.fsu.edu

Key Findings

We analyzed Zeiss-campus.magnet.fsu.edu page load time and found that the first response time was 231 ms and then it took 954 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

zeiss-campus.magnet.fsu.edu performance score

55

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value1.8 s

91/100

10%

LCP (Largest Contentful Paint)

Value4.0 s

50/100

25%

SI (Speed Index)

Value2.6 s

97/100

10%

TBT (Total Blocking Time)

Value1,530 ms

13/100

30%

CLS (Cumulative Layout Shift)

Value0.052

99/100

15%

TTI (Time to Interactive)

Value7.0 s

53/100

10%

Network Requests Diagram

zeiss-campus.magnet.fsu.edu

231 ms

zeiss-campus.magnet.fsu.edu

169 ms

zeiss.css

33 ms

galleryrotator.js

96 ms

indexheadrotator.js

128 ms

Our browser made a total of 38 requests to load all elements on the main page. We found that 95% of them (36 requests) were addressed to the original Zeiss-campus.magnet.fsu.edu, 5% (2 requests) were made to Ssl.google-analytics.com. The less responsive or slowest element that took the longest time to load (275 ms) belongs to the original domain Zeiss-campus.magnet.fsu.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 37.5 kB (9%)

Content Size

412.8 kB

After Optimization

375.3 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Zeiss-campus.magnet.fsu.edu main page is 412.8 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. Images take 324.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 16.1 kB

  • Original 20.9 kB
  • After minification 20.1 kB
  • After compression 4.9 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 16.1 kB or 77% of the original size.

Image Optimization

-1%

Potential reduce by 3.4 kB

  • Original 324.5 kB
  • After minification 321.1 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. Zeiss Campus Magnet Fsu images are well optimized though.

JavaScript Optimization

-27%

Potential reduce by 15.2 kB

  • Original 55.8 kB
  • After minification 55.8 kB
  • After compression 40.6 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 15.2 kB or 27% of the original size.

CSS Optimization

-24%

Potential reduce by 2.8 kB

  • Original 11.6 kB
  • After minification 11.6 kB
  • After compression 8.8 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. Zeiss-campus.magnet.fsu.edu needs all CSS files to be minified and compressed as it can save up to 2.8 kB or 24% of the original size.

Requests Breakdown

Number of requests can be reduced by 12 (33%)

Requests Now

36

After Optimization

24

  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Zeiss Campus Magnet Fsu. 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 as a result speed up the page load time.

Network Requests Diagram

zeiss-campus.magnet.fsu.edu

zeiss-campus.magnet.fsu.edu

231 ms

zeiss-campus.magnet.fsu.edu

zeiss-campus.magnet.fsu.edu

169 ms

zeiss.css

zeiss.css

33 ms

galleryrotator.js

galleryrotator.js

96 ms

indexheadrotator.js

indexheadrotator.js

128 ms

zeisslogo.gif

zeisslogo.gif

153 ms

productinfo-title.png

productinfo-title.png

156 ms

prodinfo-spinningdisk.jpg

prodinfo-spinningdisk.jpg

159 ms

featgallery-title.png

featgallery-title.png

163 ms

jquery.js

jquery.js

192 ms

chili-1.7.pack.js

chili-1.7.pack.js

165 ms

jquery.easing.js

jquery.easing.js

183 ms

jquery.dimensions.js

jquery.dimensions.js

186 ms

jquery.accordion.js

jquery.accordion.js

189 ms

background.gif

background.gif

164 ms

background.gif

background.gif

163 ms

background.gif

background.gif

175 ms

bulletoff.gif

bulletoff.gif

234 ms

tutindex-title.png

tutindex-title.png

234 ms

indextitle_latesttuts.png

indextitle_latesttuts.png

235 ms

indextitle_reflib.png

indextitle_reflib.png

236 ms

superresolution.png

superresolution.png

239 ms

latest_aperturecorrelation.png

latest_aperturecorrelation.png

236 ms

latestspectralintro.png

latestspectralintro.png

240 ms

latest_spinningdisk.png

latest_spinningdisk.png

236 ms

latest_fpintro.png

latest_fpintro.png

237 ms

banner_lsm710.png

banner_lsm710.png

275 ms

featgallery-adherentcells.jpg

featgallery-adherentcells.jpg

183 ms

dropdownbg.png

dropdownbg.png

189 ms

listitembg.png

listitembg.png

190 ms

banner-index1.jpg

banner-index1.jpg

165 ms

banner-index2.jpg

banner-index2.jpg

184 ms

banner-index3.jpg

banner-index3.jpg

214 ms

banner-index4.jpg

banner-index4.jpg

191 ms

indextitle_bg.png

indextitle_bg.png

191 ms

ga.js

ga.js

14 ms

__utm.gif

__utm.gif

11 ms

zeiss-print.css

zeiss-print.css

33 ms

Accessibility Review

zeiss-campus.magnet.fsu.edu accessibility score

57

Accessibility Issues

Contrast

These are opportunities to improve the legibility of your content.

Impact

Issue

High

Background and foreground colors do not have a sufficient contrast ratio.

Navigation

These are opportunities to improve keyboard navigation in your application.

Impact

Issue

High

Heading elements are not in a sequentially-descending order

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

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Best Practices

zeiss-campus.magnet.fsu.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

SEO Factors

zeiss-campus.magnet.fsu.edu SEO score

67

Search Engine Optimization Advices

Content Best Practices

Format your HTML in a way that enables crawlers to better understand your app’s content.

Impact

Issue

High

Image elements do not have [alt] attributes

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 Zeiss-campus.magnet.fsu.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 Zeiss-campus.magnet.fsu.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.

Social Sharing Optimization

zeiss-campus.magnet.fsu.edu

Open Graph description is not detected on the main page of Zeiss Campus Magnet Fsu. 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: