3.3 sec in total
605 ms
1.8 sec
818 ms
Welcome to blue37.com homepage info - get ready to check Blue 37 best content right away, or after learning these important things about blue37.com
Blue 37 a strategic-thinking team of digital experts with a creative edge. WordPress specialists in London & Essex, managing your digital marketing needs
Visit blue37.comWe analyzed Blue37.com page load time and found that the first response time was 605 ms and then it took 2.7 sec to load all DOM resources and completely render a web page. This is a poor result, as 50% of websites can load faster.
blue37.com performance score
name
value
score
weighting
Value4.1 s
22/100
10%
Value8.7 s
1/100
25%
Value5.4 s
56/100
10%
Value240 ms
85/100
30%
Value0.013
100/100
15%
Value8.5 s
38/100
10%
605 ms
1 ms
49 ms
7 ms
360 ms
Our browser made a total of 63 requests to load all elements on the main page. We found that 73% of them (46 requests) were addressed to the original Blue37.com, 13% (8 requests) were made to and 5% (3 requests) were made to Fonts.gstatic.com. The less responsive or slowest element that took the longest time to load (699 ms) belongs to the original domain Blue37.com.
Page size can be reduced by 283.1 kB (30%)
933.0 kB
649.9 kB
In fact, the total size of Blue37.com main page is 933.0 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. 55% of websites need less resources to load. HTML takes 358.4 kB which makes up the majority of the site volume.
Potential reduce by 281.5 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 281.5 kB or 79% of the original size.
Potential reduce by 0 B
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. Blue 37 images are well optimized though.
Potential reduce by 750 B
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.
Potential reduce by 880 B
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. Blue37.com has all CSS files already compressed.
Number of requests can be reduced by 27 (56%)
48
21
The browser has sent 48 CSS, Javascripts, AJAX and image requests in order to completely render the main page of Blue 37. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 16 to 1 for JavaScripts and from 13 to 1 for CSS and as a result speed up the page load time.
blue37.com
605 ms
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10 ms
(\d+(\.\d+)*)/i);
    } else if (iosdevice) {
      osVersion = getFirstMatch(/os (\d+([_\s]\d+)*) like mac os x/i);
      osVersion = osVersion.replace(/[_\s]/g, '.');
    } else if (android) {
      osVersion = getFirstMatch(/android[ \/-](\d+(\.\d+)*)/i);
    } else if (result.webos) {
      osVersion = getFirstMatch(/(?:web|hpw)os\/(\d+(\.\d+)*)/i);
    } else if (result.blackberry) {
      osVersion = getFirstMatch(/rim\stablet\sos\s(\d+(\.\d+)*)/i);
    } else if (result.bada) {
      osVersion = getFirstMatch(/bada\/(\d+(\.\d+)*)/i);
    } else if (result.tizen) {
      osVersion = getFirstMatch(/tizen[\/\s](\d+(\.\d+)*)/i);
    }
    if (osVersion) {
      result.osversion = osVersion;
    }

    // device type extraction
    var osMajorVersion = osVersion.split('.')[0];
    if (
         tablet
      || nexusTablet
      || iosdevice == 'ipad'
      || (android && (osMajorVersion == 3 || (osMajorVersion >= 4 && !mobile)))
      || result.silk
    ) {
      result.tablet = t
    } else if (
         mobile
      || iosdevice == 'iphone'
      || iosdevice == 'ipod'
      || android
      || nexusMobile
      || result.blackberry
      || result.webos
      || result.bada
    ) {
      result.mobile = t
    }

    // Graded Browser Support
    // http://developer.yahoo.com/yui/articles/gbs
    if (result.msedge ||
        (result.msie && result.version >= 10) ||
        (result.yandexbrowser && result.version >= 15) ||
		    (result.vivaldi && result.version >= 1.0) ||
        (result.chrome && result.version >= 20) ||
        (result.firefox && result.version >= 20.0) ||
        (result.safari && result.version >= 6) ||
        (result.opera && result.version >= 10.0) ||
        (result.ios && result.osversion && result.osversion.split(".")[0] >= 6) ||
        (result.blackberry && result.version >= 10.1)
        || (result.chromium && result.version >= 20)
        ) {
      result.a = t;
    }
    else if ((result.msie && result.version < 10) ||
        (result.chrome && result.version < 20) ||
        (result.firefox && result.version < 20.0) ||
        (result.safari && result.version < 6) ||
        (result.opera && result.version < 10.0) ||
        (result.ios && result.osversion && result.osversion.split(".")[0] < 6)
        || (result.chromium && result.version < 20)
        ) {
      result.c = t
    } else result.x = t

    return result
  }

  var bowser = detect(typeof navigator !== 'undefined' ? navigator.userAgent : '')

  bowser.test = function (browserList) {
    for (var i = 0; i < browserList.length; ++i) {
      var browserItem = browserList[i];
      if (typeof browserItem=== 'string') {
        if (browserItem in bowser) {
          return true;
        }
      }
    }
    return false;
  }

  /**
   * Get version precisions count
   *
   * @example
   *   getVersionPrecision("1.10.3") // 3
   *
   * @param  {string} version
   * @return {number}
   */
  function getVersionPrecision(version) {
    return version.split(".").length;
  }

  /**
   * Array::map polyfill
   *
   * @param  {Array} arr
   * @param  {Function} iterator
   * @return {Array}
   */
  function map(arr, iterator) {
    var result = [], i;
    if (Array.prototype.map) {
      return Array.prototype.map.call(arr, iterator);
    }
    for (i = 0; i < arr.length; i++) {
      result.push(iterator(arr[i]));
    }
    return result;
  }

  /**
   * Calculate browser version weight
   *
   * @example
   *   compareVersions(['1.10.2.1',  '1.8.2.1.90'])    // 1
   *   compareVersions(['1.010.2.1', '1.09.2.1.90']);  // 1
   *   compareVersions(['1.10.2.1',  '1.10.2.1']);     // 0
   *   compareVersions(['1.10.2.1',  '1.0800.2']);     // -1
   *
   * @param  {Array<String>} versions versions to compare
   * @return {Number} comparison result
   */
  function compareVersions(versions) {
    // 1) get common precision for both versions, for example for "10.0" and "9" it should be 2
    var precision = Math.max(getVersionPrecision(versions[0]), getVersionPrecision(versions[1]));
    var chunks = map(versions, function (version) {
      var delta = precision - getVersionPrecision(version);

      // 2) "9" -> "9.0" (for precision = 2)
      version = version + new Array(delta + 1).join(".0");

      // 3) "9.0" -> ["000000000"", "000000009"]
      return map(version.split("."), function (chunk) {
        return new Array(20 - chunk.length).join("0") + chunk;
      }).reverse();
    });

    // iterate in reverse order by reversed chunks array
    while (--precision >= 0) {
      // 4) compare: "000000009" > "000000010" = false (but "9" > "10" = true)
      if (chunks[0][precision] > chunks[1][precision]) {
        return 1;
      }
      else if (chunks[0][precision] === chunks[1][precision]) {
        if (precision === 0) {
          // all version chunks are same
          return 0;
        }
      }
      else {
        return -1;
      }
    }
  }

  /**
   * Check if browser is unsupported
   *
   * @example
   *   bowser.isUnsupportedBrowser({
   *     msie: "10",
   *     firefox: "23",
   *     chrome: "29",
   *     safari: "5.1",
   *     opera: "16",
   *     phantom: "534"
   *   });
   *
   * @param  {Object}  minVersions map of minimal version to browser
   * @param  {Boolean} [strictMode = false] flag to return false if browser wasn't found in map
   * @param  {String}  [ua] user agent string
   * @return {Boolean}
   */
  function isUnsupportedBrowser(minVersions, strictMode, ua) {
    var _bowser = bowser;

    // make strictMode param optional with ua param usage
    if (typeof strictMode === 'string') {
      ua = strictMode;
      strictMode = void(0);
    }

    if (strictMode === void(0)) {
      strictMode = false;
    }
    if (ua) {
      _bowser = detect(ua);
    }

    var version = "" + _bowser.version;
    for (var browser in minVersions) {
      if (minVersions.hasOwnProperty(browser)) {
        if (_bowser[browser]) {
          // browser version and min supported version.
          return compareVersions([version, minVersions[browser]]) < 0;
        }
      }
    }

    return strictMode; // not found
  }

  /**
   * Check if browser is supported
   *
   * @param  {Object} minVersions map of minimal version to browser
   * @param  {Boolean} [strictMode = false] flag to return false if browser wasn't found in map
   * @param  {String}  [ua] user agent string
   * @return {Boolean}
   */
  function check(minVersions, strictMode, ua) {
    return !isUnsupportedBrowser(minVersions, strictMode, ua);
  }

  bowser.isUnsupportedBrowser = isUnsupportedBrowser;
  bowser.compareVersions = compareVersions;
  bowser.check = check;

  /*
   * Set our detect method to the main bowser object so we can
   * reuse it to test other user agents.
   * This is needed to implement future tests.
   */
  bowser._detect = detect;

  return bowser
});

(function($){
  UABBTrigger = {

      /**
       * Trigger a hook.
       *
       * @since 1.1.0.3
       * @method triggerHook
       * @param {String} hook The hook to trigger.
       * @param {Array} args An array of args to pass to the hook.
       */
      triggerHook: function( hook, args )
      {
        $( 'body' ).trigger( 'uabb-trigger.' + hook, args );
      },
    
      /**
       * Add a hook.
       *
       * @since 1.1.0.3
       * @method addHook
       * @param {String} hook The hook to add.
       * @param {Function} callback A function to call when the hook is triggered.
       */
      addHook: function( hook, callback )
      {
        $( 'body' ).on( 'uabb-trigger.' + hook, callback );
      },
    
      /**
       * Remove a hook.
       *
       * @since 1.1.0.3
       * @method removeHook
       * @param {String} hook The hook to remove.
       * @param {Function} callback The callback function to remove.
       */
      removeHook: function( hook, callback )
      {
        $( 'body' ).off( 'uabb-trigger.' + hook, callback );
      },
  };
})(jQuery);

jQuery(document).ready(function( $ ) {

    if( typeof bowser !== 'undefined' && bowser !== null ) {

      var uabb_browser   = bowser.name,
          uabb_browser_v = bowser.version,
          uabb_browser_class = uabb_browser.replace(/\s+/g, '-').toLowerCase(),
          uabb_browser_v_class = uabb_browser_class + parseInt( uabb_browser_v );
      
      $('html').addClass(uabb_browser_class).addClass(uabb_browser_v_class);
      
    }

    $('.uabb-row-separator').parents('html').css('overflow-x', 'hidden');
});
jQuery(document).ready(function(){
	new UABBSpacerGap({
		id: '5a940b8fe064e',
		desktop_space: '20',
		medium_device: '20',
		small_device: '20',
	});
});

/* Start Layout Custom JS */

/* End Layout Custom JS */


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blue37.com accessibility score
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
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
Links do not have a discernible name
blue37.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
blue37.com SEO score
Crawling and Indexing
To appear in search results, crawlers need access to your app.
Impact
Issue
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
Document uses legible font sizes
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise Blue37.com 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 Blue37.com 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.
blue37.com
Open Graph data is detected on the main page of Blue 37. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: