Access listingbook.co. Elevate | Elm Street Technology - Lead generation, nurturing & follow-up

name

value

score

weighting

FCP (First Contentful Paint)

Value1.7 s

91/100

10%

LCP (Largest Contentful Paint)

Value2.6 s

87/100

25%

SI (Speed Index)

Value1.7 s

100/100

10%

TBT (Total Blocking Time)

Value30 ms

100/100

30%

CLS (Cumulative Layout Shift)

Value0

100/100

15%

TTI (Time to Interactive)

Value2.6 s

98/100

10%

login

429 ms

prototype.js

54 ms

maps

72 ms

lb_google_map.js

29 ms

scriptaculous.js

30 ms

Our browser made a total of 80 requests to load all elements on the main page. We found that 0% of them (0 request) were addressed to the original Listingbook.co, 4% (3 requests) were made to Google-analytics.com and 1% (1 request) were made to Maps.google.com. The less responsive or slowest element that took the longest time to load (429 ms) relates to the external source Listingbook.com.

Content Size

926.6 kB

After Optimization

513.0 kB

In fact, the total size of Listingbook.co main page is 926.6 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. 45% of websites need less resources to load. Images take 452.2 kB which makes up the majority of the site volume.

HTML Optimization

-79%

Potential reduce by 26.2 kB

Original 33.2 kB
After minification 31.7 kB
After compression 7.0 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 26.2 kB or 79% of the original size.

Image Optimization

-10%

Potential reduce by 46.1 kB

Original 452.2 kB
After minification 406.2 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. Listingbook images are well optimized though.

JavaScript Optimization

-77%

Potential reduce by 301.5 kB

Original 393.3 kB
After minification 308.3 kB
After compression 91.8 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 301.5 kB or 77% of the original size.

CSS Optimization

-83%

Potential reduce by 39.8 kB

Original 47.9 kB
After minification 39.9 kB
After compression 8.1 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. Listingbook.co needs all CSS files to be minified and compressed as it can save up to 39.8 kB or 83% of the original size.

Requests Now

After Optimization

The browser has sent 79 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Listingbook. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 15 to 1 for JavaScripts and from 5 to 1 for CSS and as a result speed up the page load time.

Accessibility Issues

These are opportunities to improve the legibility of your content.

High

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

These are opportunities to improve keyboard navigation in your application.

High

Heading elements are not in a sequentially-descending order

These are opportunities to improve the interpretation of your content by users in different locales.

High

<html> element does not have a [lang] attribute

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.

High

Image elements do not have [alt] attributes

High

Form elements do not have associated labels

High

Links do not have a discernible name

Areas of Improvement

High

Does not use HTTPS

High

Includes front-end JavaScript libraries with known security vulnerabilities

Low

Ensure CSP is effective against XSS attacks

High

Serves images with low resolution

Low

Detected JavaScript libraries

Search Engine Optimization Advices

To appear in search results, crawlers need access to your app.

High

Links are not crawlable

High

Page is blocked from indexing

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

High

Image elements do not have [alt] attributes

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 Listingbook.co 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 Listingbook.co 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

listingbook.co

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

Report Summary

Performance

Accessibility

Best Practices

SEO

Elevate | Elm Street Technology - Lead generation, nurturing & follow-up - Social Media Marketing for Real Estate Agents - Responsive Real Estate Webs...

Page Load Speed

First Response

Resources Loaded

Page Rendered

About Website

Key Findings

Performance Metrics

Measured Metrics

FCP (First Contentful Paint)

LCP (Largest Contentful Paint)

SI (Speed Index)

TBT (Total Blocking Time)

CLS (Cumulative Layout Shift)

TTI (Time to Interactive)

Network Requests Diagram

login

prototype.js

maps

lb_google_map.js

scriptaculous.js

Page Optimization Overview & Recommendations

Content Size

After Optimization

HTML Optimization

Image Optimization

JavaScript Optimization

CSS Optimization

Requests Breakdown

Requests Now

After Optimization

Network Requests Diagram

login

prototype.js

maps

lb_google_map.js

scriptaculous.js

listing_slideshow.js

util.js

lightbox.js

page_errors.js

main.css

main.css

lightbox.css

red_alert.css

fade_box.css

quant.js

builder.js

effects.js

dragdrop.js

controls.js

slider.js

ajax_login.php

ga.js

pixel;r=95366320;a=p-71r1RcEJpGa3w;fpan=1;fpa=P0-1735811124-1456806413527;ns=0;ce=1;cm=;je=0;sr=1024x768x32;enc=n;dst=0;et=1456806413526;tzo=-180;ref=;url=http%3A%2F%2Fwww.listingbook.com%2Fhome%2Flogin%3Fh%3Dhttp%253A%252F%252Flistingbook.co%26s%3D%252Findex.cfm%26p%3D;ogl=

bg_gradient_bottom.png

bg_header.jpg

login.png

home_down.png

get_neighborhood_info_up.png

lb_for_agents_up.png

lb_for_bs_up.png

endcap_right.png

fade_box_tl.png

fade_box_t.png

fade_box_tr.png

fade_box_l.png

throbber.gif

fade_box_r.png

fade_box_bl.png

fade_box_b.png

fade_box_br.png

bg_619x295.png

start_your_home_search_here.png

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