Tools & Wizards About Us
ise.lehigh.edu screenshot

Report Summary

  • 7

    Performance

    Renders faster than
    22% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 83

    Best Practices

    More advanced features
    available than in
    56% of websites

  • 92

    SEO

    Google-friendlier than
    75% of websites

ise.lehigh.edu

Industrial and Systems Engineering | P.C. Rossin College of Engineering & Applied Science

Page Load Speed

1.4 sec in total

First Response

35 ms

Resources Loaded

694 ms

Page Rendered

676 ms

ise.lehigh.edu screenshot

About Website

Click here to check amazing Ise Lehigh content for United States. Otherwise, check out these important facts you probably never knew about ise.lehigh.edu

Industrial and Systems Engineering is the engineering of decision-making. Our tools can be applied throughout business, science, engineering, and beyond, in both the private and public sectors. Indust...

Visit ise.lehigh.edu

Key Findings

We analyzed Ise.lehigh.edu page load time and found that the first response time was 35 ms and then it took 1.4 sec to load all DOM resources and completely render a web page. This is quite a good result, as only 25% of websites can load faster.

Performance Metrics

ise.lehigh.edu performance score

7

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value3.1 s

46/100

10%

LCP (Largest Contentful Paint)

Value11.2 s

0/100

25%

SI (Speed Index)

Value25.3 s

0/100

10%

TBT (Total Blocking Time)

Value38,120 ms

0/100

30%

CLS (Cumulative Layout Shift)

Value0.521

15/100

15%

TTI (Time to Interactive)

Value47.6 s

0/100

10%

Network Requests Diagram

ise.lehigh.edu

35 ms

ise

23 ms

css_kShW4RPmRstZ3SpIC-ZvVGNFVAi0WEMuCnI0ZkYIaFw.css

15 ms

css_FiW89SDHVF31YDLjL9hrhne2dSYqdRXd2QpBqnrKFX4.css

40 ms

css_Z1elN7TR_APRzxHy5raniHwRFThqSBpl-Oee2kQTI04.css

36 ms

Our browser made a total of 49 requests to load all elements on the main page. We found that 2% of them (1 request) were addressed to the original Ise.lehigh.edu, 80% (39 requests) were made to Engineering.lehigh.edu and 4% (2 requests) were made to Platform.twitter.com. The less responsive or slowest element that took the longest time to load (166 ms) relates to the external source Engineering.lehigh.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 607.9 kB (15%)

Content Size

4.1 MB

After Optimization

3.5 MB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Ise.lehigh.edu main page is 4.1 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. 85% of websites need less resources to load and that’s why Accessify’s recommendations for optimization and resource minification can be helpful for this project. Images take 3.9 MB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 49.4 kB

  • Original 62.2 kB
  • After minification 58.0 kB
  • After compression 12.8 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 49.4 kB or 79% of the original size.

Image Optimization

-14%

Potential reduce by 545.8 kB

  • Original 3.9 MB
  • After minification 3.4 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. Obviously, Ise Lehigh needs image optimization as it can save up to 545.8 kB or 14% of the original volume. The most popular and efficient tools for JPEG and PNG image optimization are Jpegoptim and PNG Crush.

JavaScript Optimization

-15%

Potential reduce by 12.5 kB

  • Original 83.7 kB
  • After minification 83.7 kB
  • After compression 71.3 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 12.5 kB or 15% of the original size.

CSS Optimization

-1%

Potential reduce by 259 B

  • Original 41.7 kB
  • After minification 41.7 kB
  • After compression 41.5 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. Ise.lehigh.edu has all CSS files already compressed.

Requests Breakdown

Number of requests can be reduced by 14 (39%)

Requests Now

36

After Optimization

22

  • AJAX
  • Images
  • JavaScript
  • CSS

The browser has sent 36 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Ise Lehigh. 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 5 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

ise.lehigh.edu

ise.lehigh.edu

35 ms

ise

ise

23 ms

css_kShW4RPmRstZ3SpIC-ZvVGNFVAi0WEMuCnI0ZkYIaFw.css

css_kShW4RPmRstZ3SpIC-ZvVGNFVAi0WEMuCnI0ZkYIaFw.css

15 ms

css_FiW89SDHVF31YDLjL9hrhne2dSYqdRXd2QpBqnrKFX4.css

css_FiW89SDHVF31YDLjL9hrhne2dSYqdRXd2QpBqnrKFX4.css

40 ms

css_Z1elN7TR_APRzxHy5raniHwRFThqSBpl-Oee2kQTI04.css

css_Z1elN7TR_APRzxHy5raniHwRFThqSBpl-Oee2kQTI04.css

36 ms

css_XppzVt-UXnBqQJ-E86VMiao86wztoa8YFnRIjD8ZbMc.css

css_XppzVt-UXnBqQJ-E86VMiao86wztoa8YFnRIjD8ZbMc.css

64 ms

js_wKyFX46tVKJtPKN12qNjRfS4aubW4G2u7LK22vlDiKo.js

js_wKyFX46tVKJtPKN12qNjRfS4aubW4G2u7LK22vlDiKo.js

95 ms

js_JYweCdbwQOPHwJWRVqtP5OAUBAHpuLuVXOCCNlBcfKg.js

js_JYweCdbwQOPHwJWRVqtP5OAUBAHpuLuVXOCCNlBcfKg.js

51 ms

js_tSTj4bjl21jlbcr7fbTrbj4i4vIkHv27c5y6Q8kWTOc.js

js_tSTj4bjl21jlbcr7fbTrbj4i4vIkHv27c5y6Q8kWTOc.js

52 ms

js_eJtYcoxT-JPvb1Lu54uyzb0cEJaP6jcnHWpOdunr-aI.js

js_eJtYcoxT-JPvb1Lu54uyzb0cEJaP6jcnHWpOdunr-aI.js

50 ms

ckuoirtne000w08y23tgzuzb7.js

ckuoirtne000w08y23tgzuzb7.js

62 ms

49 ms

widgets.js

widgets.js

152 ms

lu-footer-min.js

lu-footer-min.js

148 ms

js_uTpGZRbRZm_lrt5640lI88hN-6jGIe3E3hxZcagIuss.js

js_uTpGZRbRZm_lrt5640lI88hN-6jGIe3E3hxZcagIuss.js

58 ms

gtm.js

gtm.js

156 ms

ise_banner_diamonds.svg

ise_banner_diamonds.svg

128 ms

lehigh-white-logo.svg

lehigh-white-logo.svg

27 ms

ise_banner-diamond-left.svg

ise_banner-diamond-left.svg

26 ms

ise_banner-diamond-right.svg

ise_banner-diamond-right.svg

28 ms

Larry%20Snyder_Carousel_3.png

Larry%20Snyder_Carousel_3.png

151 ms

Xiu_Yang_NSF_Carousel1_png.png

Xiu_Yang_NSF_Carousel1_png.png

150 ms

Mohler_Lab_Outside_carousel%202.png

Mohler_Lab_Outside_carousel%202.png

162 ms

Karmel_Resolve2.png

Karmel_Resolve2.png

166 ms

iccopt_asu_carousel.png

iccopt_asu_carousel.png

159 ms

top-ranked_cip-14.35_0.png

top-ranked_cip-14.35_0.png

146 ms

cr-logo-4-lehigh.png

cr-logo-4-lehigh.png

148 ms

nichle%20logo.png

nichle%20logo.png

149 ms

Career_Fair_2022_cropped.jpg

Career_Fair_2022_cropped.jpg

151 ms

Misser16-9.jpg

Misser16-9.jpg

151 ms

asu_4.jpg

asu_4.jpg

152 ms

082021%20Lehigh%20091.JPG

082021%20Lehigh%20091.JPG

151 ms

ise_btn_arrow.svg

ise_btn_arrow.svg

153 ms

eng-gr-calendly-sidebar-promo-ece.jpg

eng-gr-calendly-sidebar-promo-ece.jpg

158 ms

lehigh-brown-logo.svg

lehigh-brown-logo.svg

161 ms

SiteStyleFooter.css

SiteStyleFooter.css

26 ms

gtm.js

gtm.js

144 ms

widget_iframe.7dae38096d06923d683a2a807172322a.html

widget_iframe.7dae38096d06923d683a2a807172322a.html

117 ms

WorkSans-Medium.ttf

WorkSans-Medium.ttf

115 ms

WorkSans-Regular.ttf

WorkSans-Regular.ttf

87 ms

WorkSans-Light.ttf

WorkSans-Light.ttf

84 ms

WorkSans-SemiBold.ttf

WorkSans-SemiBold.ttf

84 ms

WorkSans-Bold.ttf

WorkSans-Bold.ttf

36 ms

fontawesome-webfont.woff

fontawesome-webfont.woff

85 ms

FranklinGothic_Demi.ttf

FranklinGothic_Demi.ttf

86 ms

FranklinGothic_Heavy.ttf

FranklinGothic_Heavy.ttf

88 ms

FranklinGothic_Medium.ttf

FranklinGothic_Medium.ttf

87 ms

flexslider-icon.woff

flexslider-icon.woff

86 ms

analytics.js

analytics.js

110 ms

Accessibility Review

ise.lehigh.edu accessibility score

97

Accessibility Issues

ARIA

These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.

Impact

Issue

High

[aria-hidden="true"] elements contain focusable descendents

Best Practices

ise.lehigh.edu best practices score

83

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

General

Impact

Issue

Low

Detected JavaScript libraries

SEO Factors

ise.lehigh.edu SEO score

92

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

Links do not have descriptive text

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 Ise.lehigh.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 Ise.lehigh.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

ise.lehigh.edu

Open Graph data is detected on the main page of Ise Lehigh. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: