Tools & Wizards About Us
jtsa.edu screenshot

Report Summary

  • 31

    Performance

    Renders faster than
    51% of other websites

  • 97

    Accessibility

    Visual factors better than
    that of 92% of websites

  • 75

    Best Practices

    More advanced features
    available than in
    36% of websites

  • 83

    SEO

    Google-friendlier than
    46% of websites

jtsa.edu

Jewish Theological Seminary - Inspiring the Jewish World

Page Load Speed

15 sec in total

First Response

3.7 sec

Resources Loaded

11.1 sec

Page Rendered

223 ms

jtsa.edu screenshot

About Website

Click here to check amazing Jtsa content for United States. Otherwise, check out these important facts you probably never knew about jtsa.edu

Jewish Theological Seminary provides lifelong learning and professional development to alumni, adult learners, and Jewish communities throughout North America.

Visit jtsa.edu

Key Findings

We analyzed Jtsa.edu page load time and found that the first response time was 3.7 sec and then it took 11.3 sec to load all DOM resources and completely render a web page. This is a poor result, as 90% of websites can load faster.

Performance Metrics

jtsa.edu performance score

31

Measured Metrics

name

value

score

weighting

FCP (First Contentful Paint)

Value6.2 s

3/100

10%

LCP (Largest Contentful Paint)

Value10.9 s

0/100

25%

SI (Speed Index)

Value7.8 s

24/100

10%

TBT (Total Blocking Time)

Value480 ms

60/100

30%

CLS (Cumulative Layout Shift)

Value0.191

64/100

15%

TTI (Time to Interactive)

Value16.8 s

5/100

10%

Network Requests Diagram

jtsa.edu

3671 ms

css

25 ms

css

37 ms

styles2011.css

2910 ms

slidemenu.css

1897 ms

Our browser made a total of 68 requests to load all elements on the main page. We found that 63% of them (43 requests) were addressed to the original Jtsa.edu, 18% (12 requests) were made to Google.com and 6% (4 requests) were made to Cse.google.com. The less responsive or slowest element that took the longest time to load (6.3 sec) belongs to the original domain Jtsa.edu.

Page Optimization Overview & Recommendations

Page size can be reduced by 100.2 kB (11%)

Content Size

921.8 kB

After Optimization

821.6 kB

  • HTML
  • Images
  • JavaScript
  • CSS

In fact, the total size of Jtsa.edu main page is 921.8 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. 35% of websites need less resources to load. Images take 738.5 kB which makes up the majority of the site volume.

HTML Optimization

-77%

Potential reduce by 40.5 kB

  • Original 52.4 kB
  • After minification 52.4 kB
  • After compression 11.9 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 40.5 kB or 77% of the original size.

Image Optimization

-4%

Potential reduce by 29.2 kB

  • Original 738.5 kB
  • After minification 709.3 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. Jtsa images are well optimized though.

JavaScript Optimization

-2%

Potential reduce by 1.9 kB

  • Original 95.9 kB
  • After minification 95.7 kB
  • After compression 94.1 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. This website has mostly compressed JavaScripts.

CSS Optimization

-82%

Potential reduce by 28.6 kB

  • Original 35.0 kB
  • After minification 27.3 kB
  • After compression 6.4 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. Jtsa.edu needs all CSS files to be minified and compressed as it can save up to 28.6 kB or 82% of the original size.

Requests Breakdown

Number of requests can be reduced by 21 (36%)

Requests Now

59

After Optimization

38

  • Images
  • JavaScript
  • CSS

The browser has sent 59 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Jtsa. 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 8 to 1 for CSS and as a result speed up the page load time.

Network Requests Diagram

jtsa.edu

jtsa.edu

3671 ms

css

css

25 ms

css

css

37 ms

styles2011.css

styles2011.css

2910 ms

slidemenu.css

slidemenu.css

1897 ms

dropdown_one.css

dropdown_one.css

1903 ms

slidemenu.js

slidemenu.js

1897 ms

script.js

script.js

1897 ms

ga.js

ga.js

30 ms

__utm.gif

__utm.gif

12 ms

jsapi

jsapi

16 ms

cse.js

cse.js

60 ms

box_end.png

box_end.png

825 ms

interact_accent.jpg

interact_accent.jpg

1514 ms

interact_divide.png

interact_divide.png

1515 ms

events_accent.jpg

events_accent.jpg

1516 ms

background_tile.png

background_tile.png

827 ms

newJTS.png

newJTS.png

828 ms

JTS_Microsite_714x309_r7b.jpg

JTS_Microsite_714x309_r7b.jpg

2885 ms

landing_box_back.png

landing_box_back.png

1531 ms

headline_box_back.png

headline_box_back.png

837 ms

Learningtext.png

Learningtext.png

2288 ms

Rabbinical_video_2015_714-309.jpg

Rabbinical_video_2015_714-309.jpg

4876 ms

Leadershiptext.png

Leadershiptext.png

1519 ms

JustCity.jpg

JustCity.jpg

5270 ms

Vision.png

Vision.png

2297 ms

JTS_ArtExhibition_r6_714x309.jpg

JTS_ArtExhibition_r6_714x309.jpg

4273 ms

jts_nav_logo.png

jts_nav_logo.png

2945 ms

MakeAGiftgrey2.png

MakeAGiftgrey2.png

2954 ms

JTS_spotlight_Rubin_35x37.jpg

JTS_spotlight_Rubin_35x37.jpg

3508 ms

Seltzerthumbnail2.jpg

Seltzerthumbnail2.jpg

4252 ms

JTS_spotlight_Ross_35x37.jpg

JTS_spotlight_Ross_35x37.jpg

3589 ms

JTS_spotlight_Cohn_35x37.jpg

JTS_spotlight_Cohn_35x37.jpg

4184 ms

JTS_spotlight_Yager_35x37.jpg

JTS_spotlight_Yager_35x37.jpg

4272 ms

YBrafmanthumbnail(0).jpg

YBrafmanthumbnail(0).jpg

4762 ms

JTS_spotlight_chantal_rubin%20(2).jpg

JTS_spotlight_chantal_rubin%20(2).jpg

5252 ms

lioraseltzer.jpg

lioraseltzer.jpg

4840 ms

JTS_spotlight_alex_ross2.jpg

JTS_spotlight_alex_ross2.jpg

5865 ms

Elli_Cohn_RS.jpg

Elli_Cohn_RS.jpg

5717 ms

JTS_spotlight_isaac_yager.jpg

JTS_spotlight_isaac_yager.jpg

5277 ms

JTS_spotlight_yonatan_brafman.jpg

JTS_spotlight_yonatan_brafman.jpg

5373 ms

news_accent.jpg

news_accent.jpg

5785 ms

rss_icon.png

rss_icon.png

5795 ms

Twitter36.png

Twitter36.png

5811 ms

Facebook36.png

Facebook36.png

5894 ms

LinkedIn36.png

LinkedIn36.png

6215 ms

youtube36.png

youtube36.png

6281 ms

Flickr36.png

Flickr36.png

6292 ms

Pinterest36(0).png

Pinterest36(0).png

6309 ms

23 ms

cse.js

cse.js

96 ms

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

cJZKeOuBrn4kERxqtaUH3aCWcynf_cDxXwCLxiixG1c.ttf

41 ms

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

DXI1ORHCpsQm3Vp6mXoaTYnF5uFdDttMLvmWuJdhhgs.ttf

51 ms

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

MTP_ySUJH_bn48VBG8sNSonF5uFdDttMLvmWuJdhhgs.ttf

67 ms

default+en.css

default+en.css

3 ms

default.css

default.css

15 ms

default+en.I.js

default+en.I.js

9 ms

default.css

default.css

36 ms

jsapi

jsapi

51 ms

async-ads.js

async-ads.js

65 ms

google_custom_search_watermark.gif

google_custom_search_watermark.gif

12 ms

small-logo.png

small-logo.png

16 ms

search_box_icon.png

search_box_icon.png

14 ms

clear.png

clear.png

72 ms

Vu9Dx8oyiuqEkuIyR3OPDQ.ttf

Vu9Dx8oyiuqEkuIyR3OPDQ.ttf

20 ms

default.css

default.css

18 ms

default.css

default.css

20 ms

roundtrip.js

roundtrip.js

10 ms

Accessibility Review

jtsa.edu accessibility score

97

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.

Best Practices

jtsa.edu 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

General

Impact

Issue

Low

Detected JavaScript libraries

High

Browser errors were logged to the console

High

Issues were logged in the Issues panel in Chrome Devtools

SEO Factors

jtsa.edu SEO score

83

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

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

    N/A

  • Encoding

    ISO-8859-1

Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Jtsa.edu can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and neither this language nor any other was claimed in <html> or <meta> tags. Our system also found out that Jtsa.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

jtsa.edu

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